| 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 | $155.26 | 4.158% | $161.7157 | $161.72 | $161.70 | $161.70 |
| Purchase #2 | $177.69 | 7.460% | $190.9457 | $190.95 | $190.95 | $190.90 |
| Purchase #3 | $123.82 | 8.849% | $134.7768 | $134.78 | $134.80 | $134.80 |
| Purchase #4 | $219.38 | 3.195% | $226.3892 | $226.39 | $226.40 | $226.40 |
| Purchase #5 | $238.25 | 12.248% | $267.4309 | $267.43 | $267.45 | $267.40 |
| Purchase #6 | $25.70 | 5.145% | $27.0223 | $27.02 | $27.00 | $27.00 |
| Purchase #7 | $249.78 | 12.738% | $281.597 | $281.60 | $281.60 | $281.60 |
| 7 purchase totals = | $1,189.88 | $1,289.8776 | $1,289.89 | $1,289.90 | $1,289.80 | |