| 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 | $155.34 | 5.558% | $163.9738 | $163.97 | $163.95 | $164.00 |
| Purchase #2 | $165.53 | 12.428% | $186.1021 | $186.10 | $186.10 | $186.10 |
| Purchase #3 | $154.60 | 8.776% | $168.1677 | $168.17 | $168.15 | $168.20 |
| Purchase #4 | $187.25 | 3.426% | $193.6652 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $124.71 | 9.365% | $136.3891 | $136.39 | $136.40 | $136.40 |
| Purchase #6 | $131.74 | 9.717% | $144.5412 | $144.54 | $144.55 | $144.50 |
| Purchase #7 | $244.31 | 8.414% | $264.8662 | $264.87 | $264.85 | $264.90 |
| 7 purchase totals = | $1,163.48 | $1,257.7053 | $1,257.71 | $1,257.65 | $1,257.80 | |