| 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 | $154.41 | 7.590% | $166.1297 | $166.13 | $166.15 | $166.10 |
| Purchase #2 | $138.70 | 7.669% | $149.3369 | $149.34 | $149.35 | $149.30 |
| Purchase #3 | $166.93 | 10.412% | $184.3108 | $184.31 | $184.30 | $184.30 |
| Purchase #4 | $205.32 | 4.419% | $214.3931 | $214.39 | $214.40 | $214.40 |
| Purchase #5 | $174.57 | 5.537% | $184.2359 | $184.24 | $184.25 | $184.20 |
| Purchase #6 | $219.49 | 11.523% | $244.7818 | $244.78 | $244.80 | $244.80 |
| Purchase #7 | $79.27 | 11.467% | $88.3599 | $88.36 | $88.35 | $88.40 |
| 7 purchase totals = | $1,138.69 | $1,231.5481 | $1,231.55 | $1,231.60 | $1,231.50 | |