| 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 | $124.30 | 6.655% | $132.5722 | $132.57 | $132.55 | $132.60 |
| Purchase #2 | $15.39 | 13.254% | $17.4298 | $17.43 | $17.45 | $17.40 |
| Purchase #3 | $188.63 | 12.279% | $211.7919 | $211.79 | $211.80 | $211.80 |
| Purchase #4 | $96.80 | 8.645% | $105.1684 | $105.17 | $105.15 | $105.20 |
| Purchase #5 | $138.78 | 13.570% | $157.6124 | $157.61 | $157.60 | $157.60 |
| Purchase #6 | $217.42 | 5.647% | $229.6977 | $229.70 | $229.70 | $229.70 |
| Purchase #7 | $133.56 | 8.835% | $145.36 | $145.36 | $145.35 | $145.40 |
| 7 purchase totals = | $914.88 | $999.6324 | $999.63 | $999.60 | $999.70 | |