| 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 | $143.80 | 4.142% | $149.7562 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $48.79 | 7.817% | $52.6039 | $52.60 | $52.60 | $52.60 |
| Purchase #3 | $155.25 | 8.811% | $168.9291 | $168.93 | $168.95 | $168.90 |
| Purchase #4 | $158.40 | 12.359% | $177.9767 | $177.98 | $178.00 | $178.00 |
| Purchase #5 | $141.93 | 9.395% | $155.2643 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $249.90 | 4.109% | $260.1684 | $260.17 | $260.15 | $260.20 |
| Purchase #7 | $25.80 | 10.608% | $28.5369 | $28.54 | $28.55 | $28.50 |
| 7 purchase totals = | $923.87 | $993.2355 | $993.24 | $993.25 | $993.30 | |