| 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 | $189.39 | 5.676% | $200.1398 | $200.14 | $200.15 | $200.10 |
| Purchase #2 | $180.80 | 5.820% | $191.3226 | $191.32 | $191.30 | $191.30 |
| Purchase #3 | $68.73 | 8.791% | $74.7721 | $74.77 | $74.75 | $74.80 |
| Purchase #4 | $63.99 | 4.454% | $66.8401 | $66.84 | $66.85 | $66.80 |
| Purchase #5 | $119.62 | 7.404% | $128.4767 | $128.48 | $128.50 | $128.50 |
| Purchase #6 | $240.38 | 10.109% | $264.68 | $264.68 | $264.70 | $264.70 |
| Purchase #7 | $191.25 | 6.326% | $203.3485 | $203.35 | $203.35 | $203.30 |
| 7 purchase totals = | $1,054.16 | $1,129.5798 | $1,129.58 | $1,129.60 | $1,129.50 | |