| 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 | $140.86 | 9.768% | $154.6192 | $154.62 | $154.60 | $154.60 |
| Purchase #2 | $150.88 | 4.127% | $157.1068 | $157.11 | $157.10 | $157.10 |
| Purchase #3 | $46.29 | 8.545% | $50.2455 | $50.25 | $50.25 | $50.20 |
| Purchase #4 | $180.59 | 5.316% | $190.1902 | $190.19 | $190.20 | $190.20 |
| Purchase #5 | $123.68 | 7.294% | $132.7012 | $132.70 | $132.70 | $132.70 |
| Purchase #6 | $115.94 | 7.112% | $124.1857 | $124.19 | $124.20 | $124.20 |
| Purchase #7 | $93.67 | 7.697% | $100.8798 | $100.88 | $100.90 | $100.90 |
| 7 purchase totals = | $851.91 | $909.9284 | $909.94 | $909.95 | $909.90 | |