| 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 | $154.80 | 3.776% | $160.6452 | $160.65 | $160.65 | $160.60 |
| Purchase #2 | $193.64 | 5.377% | $204.052 | $204.05 | $204.05 | $204.10 |
| Purchase #3 | $209.74 | 5.251% | $220.7534 | $220.75 | $220.75 | $220.80 |
| Purchase #4 | $222.94 | 13.846% | $253.8083 | $253.81 | $253.80 | $253.80 |
| Purchase #5 | $150.86 | 13.283% | $170.8987 | $170.90 | $170.90 | $170.90 |
| Purchase #6 | $149.55 | 12.281% | $167.9162 | $167.92 | $167.90 | $167.90 |
| Purchase #7 | $201.76 | 13.746% | $229.4939 | $229.49 | $229.50 | $229.50 |
| 7 purchase totals = | $1,283.29 | $1,407.5677 | $1,407.57 | $1,407.55 | $1,407.60 | |