| 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 | $87.68 | 6.270% | $93.1775 | $93.18 | $93.20 | $93.20 |
| Purchase #2 | $128.36 | 5.180% | $135.009 | $135.01 | $135.00 | $135.00 |
| Purchase #3 | $234.76 | 8.527% | $254.778 | $254.78 | $254.80 | $254.80 |
| Purchase #4 | $128.75 | 12.128% | $144.3648 | $144.36 | $144.35 | $144.40 |
| Purchase #5 | $35.81 | 7.853% | $38.6222 | $38.62 | $38.60 | $38.60 |
| Purchase #6 | $53.44 | 8.552% | $58.0102 | $58.01 | $58.00 | $58.00 |
| Purchase #7 | $137.53 | 6.239% | $146.1105 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $806.33 | $870.0722 | $870.07 | $870.05 | $870.10 | |