| 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 | $111.59 | 3.413% | $115.3986 | $115.40 | $115.40 | $115.40 |
| Purchase #2 | $132.88 | 11.486% | $148.1426 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $31.64 | 8.441% | $34.3107 | $34.31 | $34.30 | $34.30 |
| Purchase #4 | $73.42 | 3.172% | $75.7489 | $75.75 | $75.75 | $75.70 |
| Purchase #5 | $175.58 | 6.352% | $186.7328 | $186.73 | $186.75 | $186.70 |
| Purchase #6 | $84.99 | 5.561% | $89.7163 | $89.72 | $89.70 | $89.70 |
| Purchase #7 | $121.70 | 5.253% | $128.0929 | $128.09 | $128.10 | $128.10 |
| 7 purchase totals = | $731.80 | $778.1428 | $778.14 | $778.15 | $778.00 | |