| 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 | $203.62 | 7.595% | $219.0849 | $219.08 | $219.10 | $219.10 |
| Purchase #2 | $136.62 | 12.630% | $153.8751 | $153.88 | $153.90 | $153.90 |
| Purchase #3 | $244.40 | 12.576% | $275.1357 | $275.14 | $275.15 | $275.10 |
| Purchase #4 | $236.49 | 7.524% | $254.2835 | $254.28 | $254.30 | $254.30 |
| Purchase #5 | $100.26 | 9.443% | $109.7276 | $109.73 | $109.75 | $109.70 |
| Purchase #6 | $187.57 | 10.592% | $207.4374 | $207.44 | $207.45 | $207.40 |
| Purchase #7 | $175.58 | 4.715% | $183.8586 | $183.86 | $183.85 | $183.90 |
| 7 purchase totals = | $1,284.54 | $1,403.4028 | $1,403.41 | $1,403.50 | $1,403.40 | |