| 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 | $127.77 | 3.777% | $132.5959 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $200.51 | 12.499% | $225.5717 | $225.57 | $225.55 | $225.60 |
| Purchase #3 | $159.29 | 11.855% | $178.1738 | $178.17 | $178.15 | $178.20 |
| Purchase #4 | $112.32 | 11.216% | $124.9178 | $124.92 | $124.90 | $124.90 |
| Purchase #5 | $90.36 | 6.466% | $96.2027 | $96.20 | $96.20 | $96.20 |
| Purchase #6 | $66.75 | 7.508% | $71.7616 | $71.76 | $71.75 | $71.80 |
| Purchase #7 | $7.37 | 13.593% | $8.3718 | $8.37 | $8.35 | $8.40 |
| 7 purchase totals = | $764.37 | $837.5953 | $837.59 | $837.50 | $837.70 | |