| 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 | $135.46 | 11.679% | $151.2804 | $151.28 | $151.30 | $151.30 |
| Purchase #2 | $146.80 | 7.607% | $157.9671 | $157.97 | $157.95 | $158.00 |
| Purchase #3 | $56.97 | 6.208% | $60.5067 | $60.51 | $60.50 | $60.50 |
| Purchase #4 | $18.96 | 12.657% | $21.3598 | $21.36 | $21.35 | $21.40 |
| Purchase #5 | $37.27 | 8.753% | $40.5322 | $40.53 | $40.55 | $40.50 |
| Purchase #6 | $8.37 | 11.425% | $9.3263 | $9.33 | $9.35 | $9.30 |
| Purchase #7 | $208.85 | 7.417% | $224.3404 | $224.34 | $224.35 | $224.30 |
| 7 purchase totals = | $612.68 | $665.3129 | $665.32 | $665.35 | $665.30 | |