| 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 | $143.50 | 11.454% | $159.9365 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $49.31 | 5.284% | $51.9155 | $51.92 | $51.90 | $51.90 |
| Purchase #3 | $101.93 | 3.325% | $105.3192 | $105.32 | $105.30 | $105.30 |
| Purchase #4 | $71.39 | 13.151% | $80.7785 | $80.78 | $80.80 | $80.80 |
| Purchase #5 | $117.42 | 6.239% | $124.7458 | $124.75 | $124.75 | $124.70 |
| Purchase #6 | $128.25 | 8.150% | $138.7024 | $138.70 | $138.70 | $138.70 |
| Purchase #7 | $56.69 | 3.645% | $58.7564 | $58.76 | $58.75 | $58.80 |
| 7 purchase totals = | $668.49 | $720.1543 | $720.17 | $720.15 | $720.10 | |