| 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 | $179.58 | 4.151% | $187.0344 | $187.03 | $187.05 | $187.00 |
| Purchase #2 | $64.97 | 7.604% | $69.9103 | $69.91 | $69.90 | $69.90 |
| Purchase #3 | $199.72 | 11.200% | $222.0886 | $222.09 | $222.10 | $222.10 |
| Purchase #4 | $212.27 | 12.118% | $237.9929 | $237.99 | $238.00 | $238.00 |
| Purchase #5 | $233.68 | 5.539% | $246.6235 | $246.62 | $246.60 | $246.60 |
| Purchase #6 | $138.88 | 7.584% | $149.4127 | $149.41 | $149.40 | $149.40 |
| Purchase #7 | $235.81 | 10.306% | $260.1126 | $260.11 | $260.10 | $260.10 |
| 7 purchase totals = | $1,264.91 | $1,373.1750 | $1,373.16 | $1,373.15 | $1,373.10 | |