| 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 | $131.30 | 9.302% | $143.5135 | $143.51 | $143.50 | $143.50 |
| Purchase #2 | $52.50 | 5.608% | $55.4442 | $55.44 | $55.45 | $55.40 |
| Purchase #3 | $134.87 | 10.577% | $149.1352 | $149.14 | $149.15 | $149.10 |
| Purchase #4 | $42.26 | 6.797% | $45.1324 | $45.13 | $45.15 | $45.10 |
| Purchase #5 | $56.25 | 7.291% | $60.3512 | $60.35 | $60.35 | $60.40 |
| Purchase #6 | $74.35 | 5.183% | $78.2036 | $78.20 | $78.20 | $78.20 |
| Purchase #7 | $23.86 | 3.326% | $24.6536 | $24.65 | $24.65 | $24.70 |
| 7 purchase totals = | $515.39 | $556.4337 | $556.42 | $556.45 | $556.40 | |