| 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 | $237.70 | 6.192% | $252.4184 | $252.42 | $252.40 | $252.40 |
| Purchase #2 | $103.89 | 13.519% | $117.9349 | $117.93 | $117.95 | $117.90 |
| Purchase #3 | $77.80 | 6.417% | $82.7924 | $82.79 | $82.80 | $82.80 |
| Purchase #4 | $137.43 | 5.313% | $144.7317 | $144.73 | $144.75 | $144.70 |
| Purchase #5 | $140.43 | 12.694% | $158.2562 | $158.26 | $158.25 | $158.30 |
| Purchase #6 | $96.67 | 7.757% | $104.1687 | $104.17 | $104.15 | $104.20 |
| Purchase #7 | $200.78 | 9.326% | $219.5047 | $219.50 | $219.50 | $219.50 |
| 7 purchase totals = | $994.70 | $1,079.8070 | $1,079.80 | $1,079.80 | $1,079.80 | |