| 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 | $144.74 | 7.315% | $155.3277 | $155.33 | $155.35 | $155.30 |
| Purchase #2 | $144.93 | 6.703% | $154.6447 | $154.64 | $154.65 | $154.60 |
| Purchase #3 | $21.80 | 9.746% | $23.9246 | $23.92 | $23.90 | $23.90 |
| Purchase #4 | $243.80 | 13.726% | $277.264 | $277.26 | $277.25 | $277.30 |
| Purchase #5 | $243.87 | 11.865% | $272.8052 | $272.81 | $272.80 | $272.80 |
| Purchase #6 | $148.90 | 9.499% | $163.044 | $163.04 | $163.05 | $163.00 |
| Purchase #7 | $17.62 | 12.235% | $19.7758 | $19.78 | $19.80 | $19.80 |
| 7 purchase totals = | $965.66 | $1,066.7860 | $1,066.78 | $1,066.80 | $1,066.70 | |