| 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 | $142.60 | 13.509% | $161.8638 | $161.86 | $161.85 | $161.90 |
| Purchase #2 | $6.63 | 6.104% | $7.0347 | $7.03 | $7.05 | $7.00 |
| Purchase #3 | $173.51 | 10.368% | $191.4995 | $191.50 | $191.50 | $191.50 |
| Purchase #4 | $119.32 | 11.178% | $132.6576 | $132.66 | $132.65 | $132.70 |
| Purchase #5 | $192.29 | 8.859% | $209.325 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $15.70 | 4.245% | $16.3665 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $215.92 | 11.707% | $241.1978 | $241.20 | $241.20 | $241.20 |
| 7 purchase totals = | $865.97 | $959.9449 | $959.95 | $959.95 | $960.00 | |