| 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 | $147.50 | 8.436% | $159.9431 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $48.33 | 9.803% | $53.0678 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $48.58 | 8.296% | $52.6102 | $52.61 | $52.60 | $52.60 |
| Purchase #4 | $230.92 | 10.629% | $255.4645 | $255.46 | $255.45 | $255.50 |
| Purchase #5 | $100.96 | 6.490% | $107.5123 | $107.51 | $107.50 | $107.50 |
| Purchase #6 | $166.55 | 8.206% | $180.2171 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $105.53 | 13.497% | $119.7734 | $119.77 | $119.75 | $119.80 |
| 7 purchase totals = | $848.37 | $928.5884 | $928.58 | $928.50 | $928.60 | |