| 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 | $135.27 | 9.185% | $147.6945 | $147.69 | $147.70 | $147.70 |
| Purchase #2 | $163.73 | 8.206% | $177.1657 | $177.17 | $177.15 | $177.20 |
| Purchase #3 | $102.98 | 8.238% | $111.4635 | $111.46 | $111.45 | $111.50 |
| Purchase #4 | $175.42 | 3.569% | $181.6807 | $181.68 | $181.70 | $181.70 |
| Purchase #5 | $36.74 | 4.758% | $38.4881 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $40.39 | 5.297% | $42.5295 | $42.53 | $42.55 | $42.50 |
| Purchase #7 | $19.32 | 5.591% | $20.4002 | $20.40 | $20.40 | $20.40 |
| 7 purchase totals = | $673.85 | $719.4222 | $719.42 | $719.45 | $719.50 | |