| 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 | $143.42 | 11.656% | $160.137 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $45.26 | 12.355% | $50.8519 | $50.85 | $50.85 | $50.90 |
| Purchase #3 | $193.37 | 4.386% | $201.8512 | $201.85 | $201.85 | $201.90 |
| Purchase #4 | $212.69 | 8.449% | $230.6602 | $230.66 | $230.65 | $230.70 |
| Purchase #5 | $249.33 | 11.612% | $278.2822 | $278.28 | $278.30 | $278.30 |
| Purchase #6 | $85.96 | 3.576% | $89.0339 | $89.03 | $89.05 | $89.00 |
| Purchase #7 | $195.86 | 6.744% | $209.0688 | $209.07 | $209.05 | $209.10 |
| 7 purchase totals = | $1,125.89 | $1,219.8852 | $1,219.88 | $1,219.90 | $1,220.00 | |