| 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 | $117.84 | 11.494% | $131.3845 | $131.38 | $131.40 | $131.40 |
| Purchase #2 | $93.62 | 8.394% | $101.4785 | $101.48 | $101.50 | $101.50 |
| Purchase #3 | $121.60 | 5.698% | $128.5288 | $128.53 | $128.55 | $128.50 |
| Purchase #4 | $56.88 | 6.294% | $60.46 | $60.46 | $60.45 | $60.50 |
| Purchase #5 | $138.30 | 4.233% | $144.1542 | $144.15 | $144.15 | $144.20 |
| Purchase #6 | $10.50 | 12.761% | $11.8399 | $11.84 | $11.85 | $11.80 |
| Purchase #7 | $105.90 | 8.818% | $115.2383 | $115.24 | $115.25 | $115.20 |
| 7 purchase totals = | $644.64 | $693.0842 | $693.08 | $693.15 | $693.10 | |