| 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 | $131.26 | 12.117% | $147.1648 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $207.39 | 11.272% | $230.767 | $230.77 | $230.75 | $230.80 |
| Purchase #3 | $141.59 | 9.831% | $155.5097 | $155.51 | $155.50 | $155.50 |
| Purchase #4 | $5.86 | 3.471% | $6.0634 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $54.52 | 6.764% | $58.2077 | $58.21 | $58.20 | $58.20 |
| Purchase #6 | $142.77 | 12.191% | $160.1751 | $160.18 | $160.20 | $160.20 |
| Purchase #7 | $85.57 | 4.624% | $89.5268 | $89.53 | $89.55 | $89.50 |
| 7 purchase totals = | $768.96 | $847.4145 | $847.42 | $847.40 | $847.50 | |