| 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 | $142.55 | 3.874% | $148.0724 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $110.90 | 8.736% | $120.5882 | $120.59 | $120.60 | $120.60 |
| Purchase #3 | $212.94 | 11.782% | $238.0286 | $238.03 | $238.05 | $238.00 |
| Purchase #4 | $191.75 | 10.278% | $211.4581 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $68.34 | 9.545% | $74.8631 | $74.86 | $74.85 | $74.90 |
| Purchase #6 | $185.71 | 10.741% | $205.6571 | $205.66 | $205.65 | $205.70 |
| Purchase #7 | $43.29 | 8.845% | $47.119 | $47.12 | $47.10 | $47.10 |
| 7 purchase totals = | $955.48 | $1,045.7865 | $1,045.79 | $1,045.75 | $1,045.90 | |