| 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 | $159.72 | 8.636% | $173.5134 | $173.51 | $173.50 | $173.50 |
| Purchase #2 | $106.74 | 3.125% | $110.0756 | $110.08 | $110.10 | $110.10 |
| Purchase #3 | $125.96 | 7.640% | $135.5833 | $135.58 | $135.60 | $135.60 |
| Purchase #4 | $217.48 | 4.238% | $226.6968 | $226.70 | $226.70 | $226.70 |
| Purchase #5 | $166.50 | 5.259% | $175.2562 | $175.26 | $175.25 | $175.30 |
| Purchase #6 | $142.96 | 3.750% | $148.321 | $148.32 | $148.30 | $148.30 |
| Purchase #7 | $149.53 | 10.668% | $165.4819 | $165.48 | $165.50 | $165.50 |
| 7 purchase totals = | $1,068.89 | $1,134.9282 | $1,134.93 | $1,134.95 | $1,135.00 | |