| 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 | $122.69 | 4.654% | $128.4 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $79.30 | 11.469% | $88.3949 | $88.39 | $88.40 | $88.40 |
| Purchase #3 | $19.50 | 10.761% | $21.5984 | $21.60 | $21.60 | $21.60 |
| Purchase #4 | $55.37 | 9.404% | $60.577 | $60.58 | $60.60 | $60.60 |
| Purchase #5 | $110.47 | 7.742% | $119.0226 | $119.02 | $119.00 | $119.00 |
| Purchase #6 | $154.66 | 3.230% | $159.6555 | $159.66 | $159.65 | $159.70 |
| Purchase #7 | $128.54 | 10.845% | $142.4802 | $142.48 | $142.50 | $142.50 |
| 7 purchase totals = | $670.53 | $720.1286 | $720.13 | $720.15 | $720.20 | |