| 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 | $15.38 | 13.489% | $17.4546 | $17.45 | $17.45 | $17.50 |
| Purchase #2 | $127.99 | 8.771% | $139.216 | $139.22 | $139.20 | $139.20 |
| Purchase #3 | $128.60 | 7.201% | $137.8605 | $137.86 | $137.85 | $137.90 |
| Purchase #4 | $238.98 | 3.844% | $248.1664 | $248.17 | $248.15 | $248.20 |
| Purchase #5 | $38.58 | 9.537% | $42.2594 | $42.26 | $42.25 | $42.30 |
| Purchase #6 | $221.82 | 10.141% | $244.3148 | $244.31 | $244.30 | $244.30 |
| Purchase #7 | $158.74 | 9.635% | $174.0346 | $174.03 | $174.05 | $174.00 |
| 7 purchase totals = | $930.09 | $1,003.3063 | $1,003.30 | $1,003.25 | $1,003.40 | |