| 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 | $200.70 | 11.808% | $224.3987 | $224.40 | $224.40 | $224.40 |
| Purchase #2 | $120.36 | 8.822% | $130.9782 | $130.98 | $131.00 | $131.00 |
| Purchase #3 | $47.28 | 10.363% | $52.1796 | $52.18 | $52.20 | $52.20 |
| Purchase #4 | $125.25 | 3.736% | $129.9293 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $92.64 | 5.383% | $97.6268 | $97.63 | $97.65 | $97.60 |
| Purchase #6 | $142.66 | 5.363% | $150.3109 | $150.31 | $150.30 | $150.30 |
| Purchase #7 | $246.99 | 7.570% | $265.6871 | $265.69 | $265.70 | $265.70 |
| 7 purchase totals = | $975.88 | $1,051.1106 | $1,051.12 | $1,051.20 | $1,051.10 | |