| 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 | $132.93 | 10.150% | $146.4224 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $109.64 | 7.866% | $118.2643 | $118.26 | $118.25 | $118.30 |
| Purchase #3 | $164.63 | 12.340% | $184.9453 | $184.95 | $184.95 | $184.90 |
| Purchase #4 | $62.36 | 9.502% | $68.2854 | $68.29 | $68.30 | $68.30 |
| Purchase #5 | $199.47 | 5.389% | $210.2194 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $15.85 | 5.408% | $16.7072 | $16.71 | $16.70 | $16.70 |
| Purchase #7 | $222.39 | 4.343% | $232.0484 | $232.05 | $232.05 | $232.00 |
| 7 purchase totals = | $907.27 | $976.8924 | $976.90 | $976.85 | $976.80 | |