| 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 | $110.73 | 8.632% | $120.2882 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $190.68 | 11.764% | $213.1116 | $213.11 | $213.10 | $213.10 |
| Purchase #3 | $149.40 | 13.395% | $169.4121 | $169.41 | $169.40 | $169.40 |
| Purchase #4 | $105.29 | 8.122% | $113.8417 | $113.84 | $113.85 | $113.80 |
| Purchase #5 | $41.86 | 10.248% | $46.1498 | $46.15 | $46.15 | $46.10 |
| Purchase #6 | $136.83 | 6.766% | $146.0879 | $146.09 | $146.10 | $146.10 |
| Purchase #7 | $232.31 | 4.442% | $242.6292 | $242.63 | $242.65 | $242.60 |
| 7 purchase totals = | $967.10 | $1,051.5205 | $1,051.52 | $1,051.55 | $1,051.40 | |