| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.98 | 12.550% | $153.0455 | $153.05 | $153.05 | $153.00 |
| Purchase #2 | $159.38 | 7.239% | $170.9175 | $170.92 | $170.90 | $170.90 |
| Purchase #3 | $133.52 | 10.335% | $147.3193 | $147.32 | $147.30 | $147.30 |
| Purchase #4 | $231.63 | 10.756% | $256.5441 | $256.54 | $256.55 | $256.50 |
| Purchase #5 | $134.76 | 12.318% | $151.3597 | $151.36 | $151.35 | $151.40 |
| Purchase #6 | $243.44 | 8.155% | $263.2925 | $263.29 | $263.30 | $263.30 |
| Purchase #7 | $248.42 | 12.341% | $279.0775 | $279.08 | $279.10 | $279.10 |
| 7 purchase totals = | $1,287.13 | $1,421.5561 | $1,421.56 | $1,421.55 | $1,421.50 | |