| 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 | $149.59 | 6.490% | $159.2984 | $159.30 | $159.30 | $159.30 |
| Purchase #2 | $217.60 | 13.314% | $246.5713 | $246.57 | $246.55 | $246.60 |
| Purchase #3 | $179.68 | 4.744% | $188.204 | $188.20 | $188.20 | $188.20 |
| Purchase #4 | $87.45 | 8.518% | $94.899 | $94.90 | $94.90 | $94.90 |
| Purchase #5 | $21.76 | 9.821% | $23.897 | $23.90 | $23.90 | $23.90 |
| Purchase #6 | $173.63 | 10.661% | $192.1407 | $192.14 | $192.15 | $192.10 |
| Purchase #7 | $72.32 | 9.685% | $79.3242 | $79.32 | $79.30 | $79.30 |
| 7 purchase totals = | $902.03 | $984.3346 | $984.33 | $984.30 | $984.30 | |