| 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 | $108.55 | 3.569% | $112.4241 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $142.95 | 8.724% | $155.421 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $88.49 | 10.371% | $97.6673 | $97.67 | $97.65 | $97.70 |
| Purchase #4 | $144.33 | 5.818% | $152.7271 | $152.73 | $152.75 | $152.70 |
| Purchase #5 | $153.66 | 7.289% | $164.8603 | $164.86 | $164.85 | $164.90 |
| Purchase #6 | $31.42 | 4.278% | $32.7641 | $32.76 | $32.75 | $32.80 |
| Purchase #7 | $176.79 | 13.729% | $201.0615 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $846.19 | $916.9254 | $916.92 | $916.85 | $917.00 | |