| 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 | $142.45 | 3.191% | $146.9956 | $147.00 | $147.00 | $147.00 |
| Purchase #2 | $73.53 | 10.463% | $81.2234 | $81.22 | $81.20 | $81.20 |
| Purchase #3 | $77.56 | 10.750% | $85.8977 | $85.90 | $85.90 | $85.90 |
| Purchase #4 | $209.81 | 8.489% | $227.6208 | $227.62 | $227.60 | $227.60 |
| Purchase #5 | $55.84 | 7.658% | $60.1162 | $60.12 | $60.10 | $60.10 |
| Purchase #6 | $72.52 | 7.252% | $77.7792 | $77.78 | $77.80 | $77.80 |
| Purchase #7 | $136.67 | 4.869% | $143.3245 | $143.32 | $143.30 | $143.30 |
| 7 purchase totals = | $768.38 | $822.9574 | $822.96 | $822.90 | $822.90 | |