| 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 | $236.85 | 5.184% | $249.1283 | $249.13 | $249.15 | $249.10 |
| Purchase #2 | $33.59 | 7.650% | $36.1596 | $36.16 | $36.15 | $36.20 |
| Purchase #3 | $83.32 | 12.683% | $93.8875 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $174.70 | 13.797% | $198.8034 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $129.27 | 11.105% | $143.6254 | $143.63 | $143.65 | $143.60 |
| Purchase #6 | $222.84 | 9.760% | $244.5892 | $244.59 | $244.60 | $244.60 |
| Purchase #7 | $149.50 | 5.762% | $158.1142 | $158.11 | $158.10 | $158.10 |
| 7 purchase totals = | $1,030.07 | $1,124.3076 | $1,124.31 | $1,124.35 | $1,124.30 | |