| 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 | $140.37 | 7.223% | $150.5089 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $62.47 | 4.848% | $65.4985 | $65.50 | $65.50 | $65.50 |
| Purchase #3 | $209.75 | 9.120% | $228.8792 | $228.88 | $228.90 | $228.90 |
| Purchase #4 | $110.45 | 9.591% | $121.0433 | $121.04 | $121.05 | $121.00 |
| Purchase #5 | $150.83 | 5.586% | $159.2554 | $159.26 | $159.25 | $159.30 |
| Purchase #6 | $40.59 | 13.430% | $46.0412 | $46.04 | $46.05 | $46.00 |
| Purchase #7 | $210.36 | 9.120% | $229.5448 | $229.54 | $229.55 | $229.50 |
| 7 purchase totals = | $924.82 | $1,000.7713 | $1,000.77 | $1,000.80 | $1,000.70 | |