| 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 | $236.28 | 6.428% | $251.4681 | $251.47 | $251.45 | $251.50 |
| Purchase #2 | $34.51 | 3.616% | $35.7579 | $35.76 | $35.75 | $35.80 |
| Purchase #3 | $118.64 | 10.753% | $131.3974 | $131.40 | $131.40 | $131.40 |
| Purchase #4 | $93.97 | 7.111% | $100.6522 | $100.65 | $100.65 | $100.70 |
| Purchase #5 | $240.78 | 4.528% | $251.6825 | $251.68 | $251.70 | $251.70 |
| Purchase #6 | $177.82 | 10.105% | $195.7887 | $195.79 | $195.80 | $195.80 |
| Purchase #7 | $89.83 | 8.701% | $97.6461 | $97.65 | $97.65 | $97.60 |
| 7 purchase totals = | $991.83 | $1,064.3929 | $1,064.40 | $1,064.40 | $1,064.50 | |