| 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 | $122.97 | 10.812% | $136.2655 | $136.27 | $136.25 | $136.30 |
| Purchase #2 | $83.78 | 5.635% | $88.501 | $88.50 | $88.50 | $88.50 |
| Purchase #3 | $117.96 | 9.105% | $128.7003 | $128.70 | $128.70 | $128.70 |
| Purchase #4 | $101.71 | 7.603% | $109.443 | $109.44 | $109.45 | $109.40 |
| Purchase #5 | $39.42 | 7.768% | $42.4821 | $42.48 | $42.50 | $42.50 |
| Purchase #6 | $191.64 | 5.251% | $201.703 | $201.70 | $201.70 | $201.70 |
| Purchase #7 | $126.32 | 13.229% | $143.0309 | $143.03 | $143.05 | $143.00 |
| 7 purchase totals = | $783.80 | $850.1258 | $850.12 | $850.15 | $850.10 | |