| 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 | $180.48 | 10.217% | $198.9196 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $119.71 | 9.439% | $131.0094 | $131.01 | $131.00 | $131.00 |
| Purchase #3 | $147.53 | 7.432% | $158.4944 | $158.49 | $158.50 | $158.50 |
| Purchase #4 | $216.27 | 12.658% | $243.6455 | $243.65 | $243.65 | $243.60 |
| Purchase #5 | $126.33 | 11.476% | $140.8276 | $140.83 | $140.85 | $140.80 |
| Purchase #6 | $155.53 | 11.602% | $173.5746 | $173.57 | $173.55 | $173.60 |
| Purchase #7 | $68.45 | 10.639% | $75.7324 | $75.73 | $75.75 | $75.70 |
| 7 purchase totals = | $1,014.30 | $1,122.2035 | $1,122.20 | $1,122.20 | $1,122.10 | |