| 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 | $142.45 | 11.813% | $159.2776 | $159.28 | $159.30 | $159.30 |
| Purchase #2 | $133.59 | 4.424% | $139.5 | $139.50 | $139.50 | $139.50 |
| Purchase #3 | $84.71 | 11.305% | $94.2865 | $94.29 | $94.30 | $94.30 |
| Purchase #4 | $29.65 | 11.681% | $33.1134 | $33.11 | $33.10 | $33.10 |
| Purchase #5 | $235.52 | 4.151% | $245.2964 | $245.30 | $245.30 | $245.30 |
| Purchase #6 | $46.43 | 9.192% | $50.6978 | $50.70 | $50.70 | $50.70 |
| Purchase #7 | $175.86 | 5.461% | $185.4637 | $185.46 | $185.45 | $185.50 |
| 7 purchase totals = | $848.21 | $907.6354 | $907.64 | $907.65 | $907.70 | |