| 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 | $223.45 | 7.490% | $240.1864 | $240.19 | $240.20 | $240.20 |
| Purchase #2 | $246.68 | 8.250% | $267.0311 | $267.03 | $267.05 | $267.00 |
| Purchase #3 | $184.43 | 4.862% | $193.397 | $193.40 | $193.40 | $193.40 |
| Purchase #4 | $129.35 | 11.155% | $143.779 | $143.78 | $143.80 | $143.80 |
| Purchase #5 | $149.84 | 4.217% | $156.1588 | $156.16 | $156.15 | $156.20 |
| Purchase #6 | $26.70 | 7.390% | $28.6731 | $28.67 | $28.65 | $28.70 |
| Purchase #7 | $59.47 | 4.449% | $62.1158 | $62.12 | $62.10 | $62.10 |
| 7 purchase totals = | $1,019.92 | $1,091.3412 | $1,091.35 | $1,091.35 | $1,091.40 | |