| 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 | $150.69 | 6.277% | $160.1488 | $160.15 | $160.15 | $160.10 |
| Purchase #2 | $241.25 | 10.478% | $266.5282 | $266.53 | $266.55 | $266.50 |
| Purchase #3 | $128.26 | 13.591% | $145.6918 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $87.86 | 12.849% | $99.1491 | $99.15 | $99.15 | $99.10 |
| Purchase #5 | $99.97 | 7.572% | $107.5397 | $107.54 | $107.55 | $107.50 |
| Purchase #6 | $215.39 | 4.804% | $225.7373 | $225.74 | $225.75 | $225.70 |
| Purchase #7 | $188.30 | 7.524% | $202.4677 | $202.47 | $202.45 | $202.50 |
| 7 purchase totals = | $1,111.72 | $1,207.2626 | $1,207.27 | $1,207.30 | $1,207.10 | |