| 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 | $149.73 | 7.247% | $160.5809 | $160.58 | $160.60 | $160.60 |
| Purchase #2 | $141.89 | 6.163% | $150.6347 | $150.63 | $150.65 | $150.60 |
| Purchase #3 | $8.54 | 4.440% | $8.9192 | $8.92 | $8.90 | $8.90 |
| Purchase #4 | $147.64 | 9.479% | $161.6348 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $13.98 | 12.657% | $15.7494 | $15.75 | $15.75 | $15.70 |
| Purchase #6 | $74.52 | 11.302% | $82.9423 | $82.94 | $82.95 | $82.90 |
| Purchase #7 | $243.92 | 5.411% | $257.1185 | $257.12 | $257.10 | $257.10 |
| 7 purchase totals = | $780.22 | $837.5798 | $837.57 | $837.60 | $837.40 | |