| 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 | $139.72 | 7.227% | $149.8176 | $149.82 | $149.80 | $149.80 |
| Purchase #2 | $21.43 | 11.684% | $23.9339 | $23.93 | $23.95 | $23.90 |
| Purchase #3 | $187.68 | 3.260% | $193.7984 | $193.80 | $193.80 | $193.80 |
| Purchase #4 | $155.53 | 8.742% | $169.1264 | $169.13 | $169.15 | $169.10 |
| Purchase #5 | $182.31 | 7.382% | $195.7681 | $195.77 | $195.75 | $195.80 |
| Purchase #6 | $34.28 | 10.353% | $37.829 | $37.83 | $37.85 | $37.80 |
| Purchase #7 | $197.51 | 4.631% | $206.6567 | $206.66 | $206.65 | $206.70 |
| 7 purchase totals = | $918.46 | $976.9301 | $976.94 | $976.95 | $976.90 | |