| 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 | $149.91 | 3.570% | $155.2618 | $155.26 | $155.25 | $155.30 |
| Purchase #2 | $100.30 | 9.664% | $109.993 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $225.87 | 8.108% | $244.1835 | $244.18 | $244.20 | $244.20 |
| Purchase #4 | $86.27 | 5.171% | $90.731 | $90.73 | $90.75 | $90.70 |
| Purchase #5 | $148.38 | 13.649% | $168.6324 | $168.63 | $168.65 | $168.60 |
| Purchase #6 | $6.76 | 3.187% | $6.9754 | $6.98 | $7.00 | $7.00 |
| Purchase #7 | $103.45 | 3.712% | $107.2901 | $107.29 | $107.30 | $107.30 |
| 7 purchase totals = | $820.94 | $883.0672 | $883.06 | $883.15 | $883.10 | |