| 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 | $167.66 | 12.398% | $188.4465 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $163.61 | 4.676% | $171.2604 | $171.26 | $171.25 | $171.30 |
| Purchase #3 | $194.88 | 8.489% | $211.4234 | $211.42 | $211.40 | $211.40 |
| Purchase #4 | $144.40 | 10.789% | $159.9793 | $159.98 | $160.00 | $160.00 |
| Purchase #5 | $250.29 | 8.439% | $271.412 | $271.41 | $271.40 | $271.40 |
| Purchase #6 | $173.48 | 5.696% | $183.3614 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $40.53 | 6.469% | $43.1519 | $43.15 | $43.15 | $43.20 |
| 7 purchase totals = | $1,134.85 | $1,229.0349 | $1,229.03 | $1,229.00 | $1,229.10 | |