| 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 | $139.37 | 7.482% | $149.7977 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $154.76 | 6.277% | $164.4743 | $164.47 | $164.45 | $164.50 |
| Purchase #3 | $96.32 | 6.325% | $102.4122 | $102.41 | $102.40 | $102.40 |
| Purchase #4 | $146.83 | 8.452% | $159.2401 | $159.24 | $159.25 | $159.20 |
| Purchase #5 | $30.91 | 7.181% | $33.1296 | $33.13 | $33.15 | $33.10 |
| Purchase #6 | $41.28 | 3.747% | $42.8268 | $42.83 | $42.85 | $42.80 |
| Purchase #7 | $189.40 | 3.272% | $195.5972 | $195.60 | $195.60 | $195.60 |
| 7 purchase totals = | $798.87 | $847.4779 | $847.48 | $847.50 | $847.40 | |