| 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 | $193.92 | 4.419% | $202.4893 | $202.49 | $202.50 | $202.50 |
| Purchase #2 | $144.39 | 8.297% | $156.37 | $156.37 | $156.35 | $156.40 |
| Purchase #3 | $97.74 | 7.549% | $105.1184 | $105.12 | $105.10 | $105.10 |
| Purchase #4 | $212.61 | 10.499% | $234.9319 | $234.93 | $234.95 | $234.90 |
| Purchase #5 | $204.25 | 7.380% | $219.3237 | $219.32 | $219.30 | $219.30 |
| Purchase #6 | $229.70 | 10.250% | $253.2443 | $253.24 | $253.25 | $253.20 |
| Purchase #7 | $57.93 | 13.409% | $65.6978 | $65.70 | $65.70 | $65.70 |
| 7 purchase totals = | $1,140.54 | $1,237.1754 | $1,237.17 | $1,237.15 | $1,237.10 | |