| 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 | $135.69 | 6.358% | $144.3172 | $144.32 | $144.30 | $144.30 |
| Purchase #2 | $112.86 | 10.787% | $125.0342 | $125.03 | $125.05 | $125.00 |
| Purchase #3 | $152.96 | 5.449% | $161.2948 | $161.29 | $161.30 | $161.30 |
| Purchase #4 | $18.46 | 4.211% | $19.2374 | $19.24 | $19.25 | $19.20 |
| Purchase #5 | $103.68 | 3.497% | $107.3057 | $107.31 | $107.30 | $107.30 |
| Purchase #6 | $226.83 | 5.241% | $238.7182 | $238.72 | $238.70 | $238.70 |
| Purchase #7 | $86.38 | 6.152% | $91.6941 | $91.69 | $91.70 | $91.70 |
| 7 purchase totals = | $836.86 | $887.6016 | $887.60 | $887.60 | $887.50 | |