| 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 | $248.60 | 6.644% | $265.117 | $265.12 | $265.10 | $265.10 |
| Purchase #2 | $126.69 | 3.398% | $130.9949 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $202.36 | 13.378% | $229.4317 | $229.43 | $229.45 | $229.40 |
| Purchase #4 | $118.82 | 4.808% | $124.5329 | $124.53 | $124.55 | $124.50 |
| Purchase #5 | $170.48 | 4.750% | $178.5778 | $178.58 | $178.60 | $178.60 |
| Purchase #6 | $249.67 | 8.575% | $271.0792 | $271.08 | $271.10 | $271.10 |
| Purchase #7 | $135.83 | 5.612% | $143.4528 | $143.45 | $143.45 | $143.50 |
| 7 purchase totals = | $1,252.45 | $1,343.1863 | $1,343.18 | $1,343.25 | $1,343.20 | |