| 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 | $142.88 | 11.196% | $158.8768 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $12.52 | 10.486% | $13.8328 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $247.75 | 5.143% | $260.4918 | $260.49 | $260.50 | $260.50 |
| Purchase #4 | $29.67 | 6.598% | $31.6276 | $31.63 | $31.65 | $31.60 |
| Purchase #5 | $190.86 | 5.789% | $201.9089 | $201.91 | $201.90 | $201.90 |
| Purchase #6 | $222.58 | 9.748% | $244.2771 | $244.28 | $244.30 | $244.30 |
| Purchase #7 | $61.42 | 8.283% | $66.5074 | $66.51 | $66.50 | $66.50 |
| 7 purchase totals = | $907.68 | $977.5224 | $977.53 | $977.60 | $977.50 | |