| 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 | $158.74 | 13.385% | $179.9873 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $96.85 | 4.692% | $101.3942 | $101.39 | $101.40 | $101.40 |
| Purchase #3 | $25.61 | 4.475% | $26.756 | $26.76 | $26.75 | $26.80 |
| Purchase #4 | $35.27 | 7.238% | $37.8228 | $37.82 | $37.80 | $37.80 |
| Purchase #5 | $115.78 | 8.789% | $125.9559 | $125.96 | $125.95 | $126.00 |
| Purchase #6 | $18.57 | 3.866% | $19.2879 | $19.29 | $19.30 | $19.30 |
| Purchase #7 | $147.34 | 7.819% | $158.8605 | $158.86 | $158.85 | $158.90 |
| 7 purchase totals = | $598.16 | $650.0646 | $650.07 | $650.05 | $650.20 | |