| 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 | $131.61 | 4.379% | $137.3732 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $122.78 | 10.657% | $135.8647 | $135.86 | $135.85 | $135.90 |
| Purchase #3 | $116.83 | 13.447% | $132.5401 | $132.54 | $132.55 | $132.50 |
| Purchase #4 | $169.25 | 4.527% | $176.9119 | $176.91 | $176.90 | $176.90 |
| Purchase #5 | $53.46 | 8.502% | $58.0052 | $58.01 | $58.00 | $58.00 |
| Purchase #6 | $184.96 | 9.715% | $202.9289 | $202.93 | $202.95 | $202.90 |
| Purchase #7 | $28.74 | 7.870% | $31.0018 | $31.00 | $31.00 | $31.00 |
| 7 purchase totals = | $807.63 | $874.6258 | $874.62 | $874.60 | $874.60 | |