| 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 | $149.44 | 8.378% | $161.9601 | $161.96 | $161.95 | $162.00 |
| Purchase #2 | $208.55 | 7.160% | $223.4822 | $223.48 | $223.50 | $223.50 |
| Purchase #3 | $170.53 | 5.579% | $180.0439 | $180.04 | $180.05 | $180.00 |
| Purchase #4 | $90.54 | 10.415% | $99.9697 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $12.99 | 7.641% | $13.9826 | $13.98 | $14.00 | $14.00 |
| Purchase #6 | $86.43 | 9.781% | $94.8837 | $94.88 | $94.90 | $94.90 |
| Purchase #7 | $237.86 | 13.853% | $270.8107 | $270.81 | $270.80 | $270.80 |
| 7 purchase totals = | $956.34 | $1,045.1329 | $1,045.12 | $1,045.15 | $1,045.20 | |