| 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 | $135.60 | 6.278% | $144.113 | $144.11 | $144.10 | $144.10 |
| Purchase #2 | $24.36 | 5.335% | $25.6596 | $25.66 | $25.65 | $25.70 |
| Purchase #3 | $164.70 | 5.656% | $174.0154 | $174.02 | $174.00 | $174.00 |
| Purchase #4 | $98.68 | 7.442% | $106.0238 | $106.02 | $106.00 | $106.00 |
| Purchase #5 | $135.49 | 9.809% | $148.7802 | $148.78 | $148.80 | $148.80 |
| Purchase #6 | $100.35 | 7.410% | $107.7859 | $107.79 | $107.80 | $107.80 |
| Purchase #7 | $81.34 | 13.332% | $92.1842 | $92.18 | $92.20 | $92.20 |
| 7 purchase totals = | $740.52 | $798.5621 | $798.56 | $798.55 | $798.60 | |