| 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 | $132.45 | 4.495% | $138.4036 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $153.62 | 7.542% | $165.206 | $165.21 | $165.20 | $165.20 |
| Purchase #3 | $54.98 | 13.116% | $62.1912 | $62.19 | $62.20 | $62.20 |
| Purchase #4 | $130.96 | 9.194% | $143.0005 | $143.00 | $143.00 | $143.00 |
| Purchase #5 | $226.97 | 12.154% | $254.5559 | $254.56 | $254.55 | $254.60 |
| Purchase #6 | $25.95 | 8.584% | $28.1775 | $28.18 | $28.20 | $28.20 |
| Purchase #7 | $149.83 | 5.318% | $157.798 | $157.80 | $157.80 | $157.80 |
| 7 purchase totals = | $874.76 | $949.3327 | $949.34 | $949.35 | $949.40 | |