| 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 | $13.26 | 8.774% | $14.4234 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $113.55 | 6.214% | $120.606 | $120.61 | $120.60 | $120.60 |
| Purchase #3 | $193.92 | 13.340% | $219.7889 | $219.79 | $219.80 | $219.80 |
| Purchase #4 | $128.46 | 11.124% | $142.7499 | $142.75 | $142.75 | $142.70 |
| Purchase #5 | $216.68 | 3.215% | $223.6463 | $223.65 | $223.65 | $223.60 |
| Purchase #6 | $119.47 | 10.276% | $131.7467 | $131.75 | $131.75 | $131.70 |
| Purchase #7 | $112.28 | 9.413% | $122.8489 | $122.85 | $122.85 | $122.80 |
| 7 purchase totals = | $897.62 | $975.8101 | $975.82 | $975.80 | $975.60 | |