| 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 | $121.57 | 10.570% | $134.4199 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $23.39 | 6.693% | $24.9555 | $24.96 | $24.95 | $25.00 |
| Purchase #3 | $143.96 | 8.579% | $156.3103 | $156.31 | $156.30 | $156.30 |
| Purchase #4 | $143.36 | 7.300% | $153.8253 | $153.83 | $153.85 | $153.80 |
| Purchase #5 | $42.70 | 12.319% | $47.9602 | $47.96 | $47.95 | $48.00 |
| Purchase #6 | $122.40 | 10.383% | $135.1088 | $135.11 | $135.10 | $135.10 |
| Purchase #7 | $235.27 | 6.109% | $249.6426 | $249.64 | $249.65 | $249.60 |
| 7 purchase totals = | $832.65 | $902.2226 | $902.23 | $902.20 | $902.20 | |