| 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 | $138.73 | 7.275% | $148.8226 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $89.34 | 3.514% | $92.4794 | $92.48 | $92.50 | $92.50 |
| Purchase #3 | $84.64 | 4.643% | $88.5698 | $88.57 | $88.55 | $88.60 |
| Purchase #4 | $160.48 | 12.825% | $181.0616 | $181.06 | $181.05 | $181.10 |
| Purchase #5 | $20.88 | 11.450% | $23.2708 | $23.27 | $23.25 | $23.30 |
| Purchase #6 | $62.43 | 3.107% | $64.3697 | $64.37 | $64.35 | $64.40 |
| Purchase #7 | $190.49 | 4.261% | $198.6068 | $198.61 | $198.60 | $198.60 |
| 7 purchase totals = | $746.99 | $797.1807 | $797.18 | $797.10 | $797.30 | |