| 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 | $122.72 | 8.128% | $132.6947 | $132.69 | $132.70 | $132.70 |
| Purchase #2 | $66.58 | 6.436% | $70.8651 | $70.87 | $70.85 | $70.90 |
| Purchase #3 | $149.73 | 10.347% | $165.2226 | $165.22 | $165.20 | $165.20 |
| Purchase #4 | $199.94 | 5.347% | $210.6308 | $210.63 | $210.65 | $210.60 |
| Purchase #5 | $202.88 | 12.715% | $228.6762 | $228.68 | $228.70 | $228.70 |
| Purchase #6 | $11.66 | 6.585% | $12.4278 | $12.43 | $12.45 | $12.40 |
| Purchase #7 | $109.42 | 5.777% | $115.7412 | $115.74 | $115.75 | $115.70 |
| 7 purchase totals = | $862.93 | $936.2584 | $936.26 | $936.30 | $936.20 | |