| 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 | $146.92 | 7.818% | $158.4062 | $158.41 | $158.40 | $158.40 |
| Purchase #2 | $86.25 | 5.654% | $91.1266 | $91.13 | $91.15 | $91.10 |
| Purchase #3 | $34.63 | 5.254% | $36.4495 | $36.45 | $36.45 | $36.40 |
| Purchase #4 | $169.71 | 5.307% | $178.7165 | $178.72 | $178.70 | $178.70 |
| Purchase #5 | $210.98 | 10.160% | $232.4156 | $232.42 | $232.40 | $232.40 |
| Purchase #6 | $223.94 | 13.659% | $254.528 | $254.53 | $254.55 | $254.50 |
| Purchase #7 | $179.61 | 13.196% | $203.3113 | $203.31 | $203.30 | $203.30 |
| 7 purchase totals = | $1,052.04 | $1,154.9537 | $1,154.97 | $1,154.95 | $1,154.80 | |