| 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 | $168.37 | 7.196% | $180.4859 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $171.55 | 10.783% | $190.0482 | $190.05 | $190.05 | $190.00 |
| Purchase #3 | $116.30 | 5.648% | $122.8686 | $122.87 | $122.85 | $122.90 |
| Purchase #4 | $204.64 | 8.786% | $222.6197 | $222.62 | $222.60 | $222.60 |
| Purchase #5 | $246.37 | 10.695% | $272.7193 | $272.72 | $272.70 | $272.70 |
| Purchase #6 | $91.59 | 10.660% | $101.3535 | $101.35 | $101.35 | $101.40 |
| Purchase #7 | $135.51 | 12.594% | $152.5761 | $152.58 | $152.60 | $152.60 |
| 7 purchase totals = | $1,134.33 | $1,242.6713 | $1,242.68 | $1,242.65 | $1,242.70 | |