| 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 | $121.71 | 9.841% | $133.6875 | $133.69 | $133.70 | $133.70 |
| Purchase #2 | $90.58 | 6.333% | $96.3164 | $96.32 | $96.30 | $96.30 |
| Purchase #3 | $199.62 | 3.651% | $206.9081 | $206.91 | $206.90 | $206.90 |
| Purchase #4 | $209.83 | 10.183% | $231.197 | $231.20 | $231.20 | $231.20 |
| Purchase #5 | $174.80 | 6.236% | $185.7005 | $185.70 | $185.70 | $185.70 |
| Purchase #6 | $13.47 | 12.265% | $15.1221 | $15.12 | $15.10 | $15.10 |
| Purchase #7 | $130.32 | 10.766% | $144.3503 | $144.35 | $144.35 | $144.40 |
| 7 purchase totals = | $940.33 | $1,013.2819 | $1,013.29 | $1,013.25 | $1,013.30 | |