| 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 | $102.50 | 4.798% | $107.418 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $55.29 | 10.609% | $61.1557 | $61.16 | $61.15 | $61.20 |
| Purchase #3 | $134.74 | 6.794% | $143.8942 | $143.89 | $143.90 | $143.90 |
| Purchase #4 | $141.43 | 4.245% | $147.4337 | $147.43 | $147.45 | $147.40 |
| Purchase #5 | $67.92 | 10.585% | $75.1093 | $75.11 | $75.10 | $75.10 |
| Purchase #6 | $61.51 | 11.758% | $68.7423 | $68.74 | $68.75 | $68.70 |
| Purchase #7 | $162.68 | 9.508% | $178.1476 | $178.15 | $178.15 | $178.10 |
| 7 purchase totals = | $726.07 | $781.9008 | $781.90 | $781.90 | $781.80 | |