| 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 | $117.84 | 11.229% | $131.0723 | $131.07 | $131.05 | $131.10 |
| Purchase #2 | $66.70 | 6.587% | $71.0935 | $71.09 | $71.10 | $71.10 |
| Purchase #3 | $53.43 | 7.210% | $57.2823 | $57.28 | $57.30 | $57.30 |
| Purchase #4 | $80.42 | 10.327% | $88.725 | $88.73 | $88.75 | $88.70 |
| Purchase #5 | $197.94 | 11.244% | $220.1964 | $220.20 | $220.20 | $220.20 |
| Purchase #6 | $133.33 | 7.290% | $143.0498 | $143.05 | $143.05 | $143.00 |
| Purchase #7 | $231.39 | 4.681% | $242.2214 | $242.22 | $242.20 | $242.20 |
| 7 purchase totals = | $881.05 | $953.6407 | $953.64 | $953.65 | $953.60 | |