| 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 | $176.92 | 13.265% | $200.3884 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $117.80 | 13.532% | $133.7407 | $133.74 | $133.75 | $133.70 |
| Purchase #3 | $103.97 | 3.345% | $107.4478 | $107.45 | $107.45 | $107.40 |
| Purchase #4 | $217.56 | 9.458% | $238.1368 | $238.14 | $238.15 | $238.10 |
| Purchase #5 | $243.98 | 8.872% | $265.6259 | $265.63 | $265.65 | $265.60 |
| Purchase #6 | $194.27 | 12.544% | $218.6392 | $218.64 | $218.65 | $218.60 |
| Purchase #7 | $163.27 | 3.667% | $169.2571 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $1,217.77 | $1,333.2359 | $1,333.25 | $1,333.30 | $1,333.10 | |