| 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 | $194.76 | 11.390% | $216.9432 | $216.94 | $216.95 | $216.90 |
| Purchase #2 | $147.54 | 5.852% | $156.174 | $156.17 | $156.15 | $156.20 |
| Purchase #3 | $136.26 | 11.186% | $151.502 | $151.50 | $151.50 | $151.50 |
| Purchase #4 | $153.44 | 5.305% | $161.58 | $161.58 | $161.60 | $161.60 |
| Purchase #5 | $225.66 | 9.501% | $247.1 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $131.60 | 9.447% | $144.0323 | $144.03 | $144.05 | $144.00 |
| Purchase #7 | $148.29 | 10.444% | $163.7774 | $163.78 | $163.80 | $163.80 |
| 7 purchase totals = | $1,137.55 | $1,241.1089 | $1,241.10 | $1,241.15 | $1,241.10 | |