| 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 | $138.30 | 11.725% | $154.5157 | $154.52 | $154.50 | $154.50 |
| Purchase #2 | $152.53 | 8.128% | $164.9276 | $164.93 | $164.95 | $164.90 |
| Purchase #3 | $71.94 | 7.344% | $77.2233 | $77.22 | $77.20 | $77.20 |
| Purchase #4 | $179.46 | 12.765% | $202.3681 | $202.37 | $202.35 | $202.40 |
| Purchase #5 | $94.55 | 7.588% | $101.7245 | $101.72 | $101.70 | $101.70 |
| Purchase #6 | $71.58 | 13.262% | $81.0729 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $53.93 | 11.111% | $59.9222 | $59.92 | $59.90 | $59.90 |
| 7 purchase totals = | $762.29 | $841.7543 | $841.75 | $841.65 | $841.70 | |