| 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 | $128.84 | 6.118% | $136.7224 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $24.58 | 7.866% | $26.5135 | $26.51 | $26.50 | $26.50 |
| Purchase #3 | $86.32 | 9.735% | $94.7233 | $94.72 | $94.70 | $94.70 |
| Purchase #4 | $39.76 | 3.860% | $41.2947 | $41.29 | $41.30 | $41.30 |
| Purchase #5 | $47.76 | 5.794% | $50.5272 | $50.53 | $50.55 | $50.50 |
| Purchase #6 | $156.51 | 5.269% | $164.7565 | $164.76 | $164.75 | $164.80 |
| Purchase #7 | $246.63 | 7.394% | $264.8658 | $264.87 | $264.85 | $264.90 |
| 7 purchase totals = | $730.40 | $779.4034 | $779.40 | $779.35 | $779.40 | |