| 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 | $154.62 | 7.410% | $166.0773 | $166.08 | $166.10 | $166.10 |
| Purchase #2 | $138.65 | 6.745% | $148.0019 | $148.00 | $148.00 | $148.00 |
| Purchase #3 | $190.95 | 7.531% | $205.3304 | $205.33 | $205.35 | $205.30 |
| Purchase #4 | $152.47 | 11.604% | $170.1626 | $170.16 | $170.15 | $170.20 |
| Purchase #5 | $116.88 | 5.790% | $123.6474 | $123.65 | $123.65 | $123.60 |
| Purchase #6 | $136.32 | 13.662% | $154.944 | $154.94 | $154.95 | $154.90 |
| Purchase #7 | $232.98 | 5.428% | $245.6262 | $245.63 | $245.65 | $245.60 |
| 7 purchase totals = | $1,122.87 | $1,213.7898 | $1,213.79 | $1,213.85 | $1,213.70 | |