| 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 | $130.30 | 6.585% | $138.8803 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $140.56 | 5.481% | $148.2641 | $148.26 | $148.25 | $148.30 |
| Purchase #3 | $176.51 | 6.330% | $187.6831 | $187.68 | $187.70 | $187.70 |
| Purchase #4 | $25.64 | 10.403% | $28.3073 | $28.31 | $28.30 | $28.30 |
| Purchase #5 | $234.40 | 5.640% | $247.6202 | $247.62 | $247.60 | $247.60 |
| Purchase #6 | $47.29 | 12.873% | $53.3776 | $53.38 | $53.40 | $53.40 |
| Purchase #7 | $241.49 | 13.426% | $273.9124 | $273.91 | $273.90 | $273.90 |
| 7 purchase totals = | $996.19 | $1,078.0450 | $1,078.04 | $1,078.05 | $1,078.10 | |