| 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 | $132.96 | 3.862% | $138.0949 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $21.83 | 12.782% | $24.6203 | $24.62 | $24.60 | $24.60 |
| Purchase #3 | $126.99 | 9.399% | $138.9258 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $142.86 | 6.845% | $152.6388 | $152.64 | $152.65 | $152.60 |
| Purchase #5 | $68.46 | 13.248% | $77.5296 | $77.53 | $77.55 | $77.50 |
| Purchase #6 | $108.94 | 6.825% | $116.3752 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $70.43 | 6.254% | $74.8347 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $672.47 | $723.0193 | $723.02 | $723.10 | $722.90 | |