| 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 | $143.52 | 11.430% | $159.9243 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $99.48 | 11.505% | $110.9252 | $110.93 | $110.95 | $110.90 |
| Purchase #3 | $243.59 | 4.770% | $255.2092 | $255.21 | $255.20 | $255.20 |
| Purchase #4 | $74.39 | 9.646% | $81.5657 | $81.57 | $81.55 | $81.60 |
| Purchase #5 | $155.89 | 4.716% | $163.2418 | $163.24 | $163.25 | $163.20 |
| Purchase #6 | $228.30 | 12.563% | $256.9813 | $256.98 | $257.00 | $257.00 |
| Purchase #7 | $238.43 | 4.169% | $248.3701 | $248.37 | $248.35 | $248.40 |
| 7 purchase totals = | $1,183.60 | $1,276.2176 | $1,276.22 | $1,276.20 | $1,276.20 | |