| 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 | $113.89 | 6.239% | $120.9956 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $68.67 | 4.657% | $71.868 | $71.87 | $71.85 | $71.90 |
| Purchase #3 | $65.83 | 9.244% | $71.9153 | $71.92 | $71.90 | $71.90 |
| Purchase #4 | $73.89 | 13.857% | $84.1289 | $84.13 | $84.15 | $84.10 |
| Purchase #5 | $63.91 | 10.350% | $70.5247 | $70.52 | $70.50 | $70.50 |
| Purchase #6 | $195.60 | 12.339% | $219.7351 | $219.74 | $219.75 | $219.70 |
| Purchase #7 | $214.37 | 13.807% | $243.9681 | $243.97 | $243.95 | $244.00 |
| 7 purchase totals = | $796.16 | $883.1357 | $883.15 | $883.10 | $883.10 | |