| 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 | $140.86 | 4.565% | $147.2903 | $147.29 | $147.30 | $147.30 |
| Purchase #2 | $104.94 | 5.569% | $110.7841 | $110.78 | $110.80 | $110.80 |
| Purchase #3 | $9.74 | 10.339% | $10.747 | $10.75 | $10.75 | $10.70 |
| Purchase #4 | $154.98 | 13.695% | $176.2045 | $176.20 | $176.20 | $176.20 |
| Purchase #5 | $211.43 | 13.722% | $240.4424 | $240.44 | $240.45 | $240.40 |
| Purchase #6 | $68.61 | 8.802% | $74.6491 | $74.65 | $74.65 | $74.60 |
| Purchase #7 | $19.48 | 10.585% | $21.542 | $21.54 | $21.55 | $21.50 |
| 7 purchase totals = | $710.04 | $781.6594 | $781.65 | $781.70 | $781.50 | |