| 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 | $124.30 | 3.356% | $128.4715 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $216.79 | 12.692% | $244.305 | $244.31 | $244.30 | $244.30 |
| Purchase #3 | $231.93 | 9.620% | $254.2417 | $254.24 | $254.25 | $254.20 |
| Purchase #4 | $59.63 | 6.254% | $63.3593 | $63.36 | $63.35 | $63.40 |
| Purchase #5 | $54.25 | 7.159% | $58.1338 | $58.13 | $58.15 | $58.10 |
| Purchase #6 | $59.40 | 12.686% | $66.9355 | $66.94 | $66.95 | $66.90 |
| Purchase #7 | $35.45 | 12.422% | $39.8536 | $39.85 | $39.85 | $39.90 |
| 7 purchase totals = | $781.75 | $855.3004 | $855.30 | $855.30 | $855.30 | |