| 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 | $133.42 | 3.611% | $138.2378 | $138.24 | $138.25 | $138.20 |
| Purchase #2 | $100.45 | 5.308% | $105.7819 | $105.78 | $105.80 | $105.80 |
| Purchase #3 | $149.83 | 4.517% | $156.5978 | $156.60 | $156.60 | $156.60 |
| Purchase #4 | $240.39 | 4.493% | $251.1907 | $251.19 | $251.20 | $251.20 |
| Purchase #5 | $143.79 | 9.203% | $157.023 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $62.75 | 7.460% | $67.4312 | $67.43 | $67.45 | $67.40 |
| Purchase #7 | $23.88 | 8.723% | $25.9631 | $25.96 | $25.95 | $26.00 |
| 7 purchase totals = | $854.51 | $902.2255 | $902.22 | $902.25 | $902.20 | |