| 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 | $145.78 | 10.517% | $161.1117 | $161.11 | $161.10 | $161.10 |
| Purchase #2 | $101.72 | 10.288% | $112.185 | $112.19 | $112.20 | $112.20 |
| Purchase #3 | $232.48 | 10.808% | $257.6064 | $257.61 | $257.60 | $257.60 |
| Purchase #4 | $138.83 | 7.485% | $149.2214 | $149.22 | $149.20 | $149.20 |
| Purchase #5 | $37.68 | 8.557% | $40.9043 | $40.90 | $40.90 | $40.90 |
| Purchase #6 | $47.46 | 4.558% | $49.6232 | $49.62 | $49.60 | $49.60 |
| Purchase #7 | $111.98 | 3.668% | $116.0874 | $116.09 | $116.10 | $116.10 |
| 7 purchase totals = | $815.93 | $886.7394 | $886.74 | $886.70 | $886.70 | |