| 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 | $221.56 | 7.865% | $238.9857 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $243.26 | 8.582% | $264.1366 | $264.14 | $264.15 | $264.10 |
| Purchase #3 | $138.98 | 4.141% | $144.7352 | $144.74 | $144.75 | $144.70 |
| Purchase #4 | $16.76 | 7.833% | $18.0728 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $131.48 | 13.770% | $149.5848 | $149.58 | $149.60 | $149.60 |
| Purchase #6 | $125.66 | 5.679% | $132.7962 | $132.80 | $132.80 | $132.80 |
| Purchase #7 | $208.95 | 10.321% | $230.5157 | $230.52 | $230.50 | $230.50 |
| 7 purchase totals = | $1,086.65 | $1,178.8270 | $1,178.84 | $1,178.85 | $1,178.80 | |