| 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 | $135.68 | 10.529% | $149.9657 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $32.96 | 12.383% | $37.0414 | $37.04 | $37.05 | $37.00 |
| Purchase #3 | $135.52 | 9.714% | $148.6844 | $148.68 | $148.70 | $148.70 |
| Purchase #4 | $217.62 | 7.228% | $233.3496 | $233.35 | $233.35 | $233.30 |
| Purchase #5 | $12.26 | 3.812% | $12.7274 | $12.73 | $12.75 | $12.70 |
| Purchase #6 | $231.71 | 3.268% | $239.2823 | $239.28 | $239.30 | $239.30 |
| Purchase #7 | $57.36 | 5.857% | $60.7196 | $60.72 | $60.70 | $60.70 |
| 7 purchase totals = | $823.11 | $881.7704 | $881.77 | $881.80 | $881.70 | |