| 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 | $145.91 | 8.368% | $158.1197 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $98.91 | 3.540% | $102.4114 | $102.41 | $102.40 | $102.40 |
| Purchase #3 | $11.28 | 8.197% | $12.2046 | $12.20 | $12.20 | $12.20 |
| Purchase #4 | $148.78 | 11.129% | $165.3377 | $165.34 | $165.35 | $165.30 |
| Purchase #5 | $132.35 | 10.830% | $146.6835 | $146.68 | $146.70 | $146.70 |
| Purchase #6 | $12.65 | 8.827% | $13.7666 | $13.77 | $13.75 | $13.80 |
| Purchase #7 | $174.29 | 4.169% | $181.5562 | $181.56 | $181.55 | $181.60 |
| 7 purchase totals = | $724.17 | $780.0797 | $780.08 | $780.05 | $780.10 | |