| 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 | $144.60 | 4.442% | $151.0231 | $151.02 | $151.00 | $151.00 |
| Purchase #2 | $61.79 | 7.184% | $66.229 | $66.23 | $66.25 | $66.20 |
| Purchase #3 | $52.85 | 8.531% | $57.3586 | $57.36 | $57.35 | $57.40 |
| Purchase #4 | $68.61 | 9.653% | $75.2329 | $75.23 | $75.25 | $75.20 |
| Purchase #5 | $90.38 | 13.752% | $102.8091 | $102.81 | $102.80 | $102.80 |
| Purchase #6 | $122.69 | 5.106% | $128.9546 | $128.95 | $128.95 | $129.00 |
| Purchase #7 | $67.88 | 10.704% | $75.1459 | $75.15 | $75.15 | $75.10 |
| 7 purchase totals = | $608.80 | $656.7532 | $656.75 | $656.75 | $656.70 | |