| 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 | $141.81 | 10.152% | $156.2066 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $16.87 | 7.515% | $18.1378 | $18.14 | $18.15 | $18.10 |
| Purchase #3 | $245.85 | 13.137% | $278.1473 | $278.15 | $278.15 | $278.10 |
| Purchase #4 | $103.68 | 11.294% | $115.3896 | $115.39 | $115.40 | $115.40 |
| Purchase #5 | $84.97 | 3.723% | $88.1334 | $88.13 | $88.15 | $88.10 |
| Purchase #6 | $79.30 | 10.584% | $87.6931 | $87.69 | $87.70 | $87.70 |
| Purchase #7 | $240.95 | 5.202% | $253.4842 | $253.48 | $253.50 | $253.50 |
| 7 purchase totals = | $913.43 | $997.1920 | $997.19 | $997.25 | $997.10 | |