| 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 | $141.64 | 5.377% | $149.256 | $149.26 | $149.25 | $149.30 |
| Purchase #2 | $153.53 | 9.258% | $167.7438 | $167.74 | $167.75 | $167.70 |
| Purchase #3 | $96.80 | 3.775% | $100.4542 | $100.45 | $100.45 | $100.50 |
| Purchase #4 | $245.74 | 13.566% | $279.0771 | $279.08 | $279.10 | $279.10 |
| Purchase #5 | $194.94 | 12.431% | $219.173 | $219.17 | $219.15 | $219.20 |
| Purchase #6 | $158.70 | 7.589% | $170.7437 | $170.74 | $170.75 | $170.70 |
| Purchase #7 | $20.29 | 11.858% | $22.696 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $1,011.64 | $1,109.1438 | $1,109.14 | $1,109.15 | $1,109.20 | |