| 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 | $126.65 | 6.874% | $135.3559 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $118.70 | 9.103% | $129.5053 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $151.91 | 9.775% | $166.7592 | $166.76 | $166.75 | $166.80 |
| Purchase #4 | $78.45 | 11.431% | $87.4176 | $87.42 | $87.40 | $87.40 |
| Purchase #5 | $68.98 | 5.578% | $72.8277 | $72.83 | $72.85 | $72.80 |
| Purchase #6 | $229.89 | 3.666% | $238.3178 | $238.32 | $238.30 | $238.30 |
| Purchase #7 | $29.27 | 12.787% | $33.0128 | $33.01 | $33.00 | $33.00 |
| 7 purchase totals = | $803.85 | $863.1963 | $863.21 | $863.15 | $863.20 | |