| 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 | $120.28 | 9.797% | $132.0638 | $132.06 | $132.05 | $132.10 |
| Purchase #2 | $133.89 | 8.823% | $145.7031 | $145.70 | $145.70 | $145.70 |
| Purchase #3 | $48.69 | 11.473% | $54.2762 | $54.28 | $54.30 | $54.30 |
| Purchase #4 | $46.85 | 8.810% | $50.9775 | $50.98 | $51.00 | $51.00 |
| Purchase #5 | $228.55 | 12.447% | $256.9976 | $257.00 | $257.00 | $257.00 |
| Purchase #6 | $35.84 | 12.349% | $40.2659 | $40.27 | $40.25 | $40.30 |
| Purchase #7 | $79.84 | 9.608% | $87.511 | $87.51 | $87.50 | $87.50 |
| 7 purchase totals = | $693.94 | $767.7951 | $767.80 | $767.80 | $767.90 | |