| 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 | $137.58 | 7.636% | $148.0856 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $145.99 | 8.522% | $158.4313 | $158.43 | $158.45 | $158.40 |
| Purchase #3 | $52.85 | 4.517% | $55.2372 | $55.24 | $55.25 | $55.20 |
| Purchase #4 | $42.33 | 13.495% | $48.0424 | $48.04 | $48.05 | $48.00 |
| Purchase #5 | $189.95 | 12.650% | $213.9787 | $213.98 | $214.00 | $214.00 |
| Purchase #6 | $182.79 | 5.535% | $192.9074 | $192.91 | $192.90 | $192.90 |
| Purchase #7 | $242.69 | 4.690% | $254.0722 | $254.07 | $254.05 | $254.10 |
| 7 purchase totals = | $994.18 | $1,070.7548 | $1,070.76 | $1,070.80 | $1,070.70 | |