| 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 | $130.82 | 9.717% | $143.5318 | $143.53 | $143.55 | $143.50 |
| Purchase #2 | $210.60 | 10.593% | $232.9089 | $232.91 | $232.90 | $232.90 |
| Purchase #3 | $225.61 | 11.652% | $251.8981 | $251.90 | $251.90 | $251.90 |
| Purchase #4 | $62.70 | 13.447% | $71.1313 | $71.13 | $71.15 | $71.10 |
| Purchase #5 | $249.27 | 8.729% | $271.0288 | $271.03 | $271.05 | $271.00 |
| Purchase #6 | $29.87 | 7.267% | $32.0407 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $98.90 | 6.664% | $105.4907 | $105.49 | $105.50 | $105.50 |
| 7 purchase totals = | $1,007.77 | $1,108.0303 | $1,108.03 | $1,108.10 | $1,107.90 | |