| 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 | $122.44 | 5.288% | $128.9146 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $232.51 | 11.330% | $258.8534 | $258.85 | $258.85 | $258.90 |
| Purchase #3 | $102.99 | 8.259% | $111.4959 | $111.50 | $111.50 | $111.50 |
| Purchase #4 | $47.92 | 4.411% | $50.0338 | $50.03 | $50.05 | $50.00 |
| Purchase #5 | $127.49 | 6.576% | $135.8737 | $135.87 | $135.85 | $135.90 |
| Purchase #6 | $126.29 | 12.692% | $142.3187 | $142.32 | $142.30 | $142.30 |
| Purchase #7 | $129.74 | 3.454% | $134.2212 | $134.22 | $134.20 | $134.20 |
| 7 purchase totals = | $889.38 | $961.7113 | $961.70 | $961.65 | $961.70 | |