| 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 | $144.28 | 12.370% | $162.1274 | $162.13 | $162.15 | $162.10 |
| Purchase #2 | $140.83 | 9.143% | $153.7061 | $153.71 | $153.70 | $153.70 |
| Purchase #3 | $111.36 | 8.819% | $121.1808 | $121.18 | $121.20 | $121.20 |
| Purchase #4 | $246.91 | 7.495% | $265.4159 | $265.42 | $265.40 | $265.40 |
| Purchase #5 | $180.32 | 6.382% | $191.828 | $191.83 | $191.85 | $191.80 |
| Purchase #6 | $102.88 | 7.436% | $110.5302 | $110.53 | $110.55 | $110.50 |
| Purchase #7 | $243.74 | 3.486% | $252.2368 | $252.24 | $252.25 | $252.20 |
| 7 purchase totals = | $1,170.32 | $1,257.0252 | $1,257.04 | $1,257.10 | $1,256.90 | |