| 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 | $135.67 | 8.197% | $146.7909 | $146.79 | $146.80 | $146.80 |
| Purchase #2 | $187.60 | 13.591% | $213.0967 | $213.10 | $213.10 | $213.10 |
| Purchase #3 | $90.87 | 9.663% | $99.6508 | $99.65 | $99.65 | $99.70 |
| Purchase #4 | $12.37 | 4.617% | $12.9411 | $12.94 | $12.95 | $12.90 |
| Purchase #5 | $90.64 | 8.470% | $98.3172 | $98.32 | $98.30 | $98.30 |
| Purchase #6 | $75.37 | 9.486% | $82.5196 | $82.52 | $82.50 | $82.50 |
| Purchase #7 | $65.91 | 13.509% | $74.8138 | $74.81 | $74.80 | $74.80 |
| 7 purchase totals = | $658.43 | $728.1301 | $728.13 | $728.10 | $728.10 | |