| 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 | $145.94 | 10.299% | $160.9704 | $160.97 | $160.95 | $161.00 |
| Purchase #2 | $182.43 | 6.356% | $194.0253 | $194.03 | $194.05 | $194.00 |
| Purchase #3 | $128.26 | 12.521% | $144.3194 | $144.32 | $144.30 | $144.30 |
| Purchase #4 | $178.51 | 5.375% | $188.1049 | $188.10 | $188.10 | $188.10 |
| Purchase #5 | $107.45 | 9.644% | $117.8125 | $117.81 | $117.80 | $117.80 |
| Purchase #6 | $245.28 | 10.545% | $271.1448 | $271.14 | $271.15 | $271.10 |
| Purchase #7 | $107.46 | 3.247% | $110.9492 | $110.95 | $110.95 | $110.90 |
| 7 purchase totals = | $1,095.33 | $1,187.3265 | $1,187.32 | $1,187.30 | $1,187.20 | |