| 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 | $161.33 | 10.498% | $178.2664 | $178.27 | $178.25 | $178.30 |
| Purchase #2 | $151.58 | 4.492% | $158.389 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $74.47 | 9.283% | $81.3831 | $81.38 | $81.40 | $81.40 |
| Purchase #4 | $228.35 | 5.374% | $240.6215 | $240.62 | $240.60 | $240.60 |
| Purchase #5 | $227.32 | 9.392% | $248.6699 | $248.67 | $248.65 | $248.70 |
| Purchase #6 | $202.81 | 3.204% | $209.308 | $209.31 | $209.30 | $209.30 |
| Purchase #7 | $103.65 | 6.288% | $110.1675 | $110.17 | $110.15 | $110.20 |
| 7 purchase totals = | $1,149.51 | $1,226.8054 | $1,226.81 | $1,226.75 | $1,226.90 | |