| 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 | $108.32 | 13.825% | $123.2952 | $123.30 | $123.30 | $123.30 |
| Purchase #2 | $183.29 | 8.747% | $199.3224 | $199.32 | $199.30 | $199.30 |
| Purchase #3 | $208.55 | 9.420% | $228.1954 | $228.20 | $228.20 | $228.20 |
| Purchase #4 | $197.60 | 7.757% | $212.9278 | $212.93 | $212.95 | $212.90 |
| Purchase #5 | $247.71 | 3.349% | $256.0058 | $256.01 | $256.00 | $256.00 |
| Purchase #6 | $78.84 | 13.715% | $89.6529 | $89.65 | $89.65 | $89.70 |
| Purchase #7 | $202.40 | 3.462% | $209.4071 | $209.41 | $209.40 | $209.40 |
| 7 purchase totals = | $1,226.71 | $1,318.8066 | $1,318.82 | $1,318.80 | $1,318.80 | |