| 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 | $171.28 | 5.402% | $180.5325 | $180.53 | $180.55 | $180.50 |
| Purchase #2 | $133.30 | 10.491% | $147.2845 | $147.28 | $147.30 | $147.30 |
| Purchase #3 | $174.66 | 11.219% | $194.2551 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $96.62 | 4.681% | $101.1428 | $101.14 | $101.15 | $101.10 |
| Purchase #5 | $130.47 | 6.767% | $139.2989 | $139.30 | $139.30 | $139.30 |
| Purchase #6 | $69.57 | 10.558% | $76.9152 | $76.92 | $76.90 | $76.90 |
| Purchase #7 | $135.34 | 8.394% | $146.7004 | $146.70 | $146.70 | $146.70 |
| 7 purchase totals = | $911.24 | $986.1294 | $986.13 | $986.15 | $986.10 | |