| 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 | $133.39 | 3.604% | $138.1974 | $138.20 | $138.20 | $138.20 |
| Purchase #2 | $195.38 | 3.649% | $202.5094 | $202.51 | $202.50 | $202.50 |
| Purchase #3 | $185.59 | 7.659% | $199.8043 | $199.80 | $199.80 | $199.80 |
| Purchase #4 | $54.73 | 4.209% | $57.0336 | $57.03 | $57.05 | $57.00 |
| Purchase #5 | $209.67 | 13.533% | $238.0446 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $147.37 | 8.648% | $160.1146 | $160.11 | $160.10 | $160.10 |
| Purchase #7 | $204.33 | 8.294% | $221.2771 | $221.28 | $221.30 | $221.30 |
| 7 purchase totals = | $1,130.46 | $1,216.9810 | $1,216.97 | $1,217.00 | $1,216.90 | |