| 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 | $102.43 | 12.453% | $115.1856 | $115.19 | $115.20 | $115.20 |
| Purchase #2 | $9.81 | 8.256% | $10.6199 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $54.26 | 3.344% | $56.0745 | $56.07 | $56.05 | $56.10 |
| Purchase #4 | $145.45 | 9.391% | $159.1092 | $159.11 | $159.10 | $159.10 |
| Purchase #5 | $219.92 | 13.364% | $249.3101 | $249.31 | $249.30 | $249.30 |
| Purchase #6 | $170.80 | 6.711% | $182.2624 | $182.26 | $182.25 | $182.30 |
| Purchase #7 | $127.92 | 8.122% | $138.3097 | $138.31 | $138.30 | $138.30 |
| 7 purchase totals = | $830.59 | $910.8714 | $910.87 | $910.80 | $910.90 | |