| 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 | $119.29 | 7.636% | $128.399 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $129.64 | 10.602% | $143.3844 | $143.38 | $143.40 | $143.40 |
| Purchase #3 | $202.60 | 11.779% | $226.4643 | $226.46 | $226.45 | $226.50 |
| Purchase #4 | $187.45 | 8.429% | $203.2502 | $203.25 | $203.25 | $203.30 |
| Purchase #5 | $212.77 | 7.554% | $228.8426 | $228.84 | $228.85 | $228.80 |
| Purchase #6 | $225.80 | 3.110% | $232.8224 | $232.82 | $232.80 | $232.80 |
| Purchase #7 | $46.76 | 10.672% | $51.7502 | $51.75 | $51.75 | $51.80 |
| 7 purchase totals = | $1,124.31 | $1,214.9131 | $1,214.90 | $1,214.90 | $1,215.00 | |