| 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 | $234.33 | 5.470% | $247.1479 | $247.15 | $247.15 | $247.10 |
| Purchase #2 | $142.49 | 6.345% | $151.531 | $151.53 | $151.55 | $151.50 |
| Purchase #3 | $183.29 | 13.111% | $207.3212 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $42.64 | 4.171% | $44.4185 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $146.88 | 10.844% | $162.8077 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $195.66 | 3.826% | $203.146 | $203.15 | $203.15 | $203.10 |
| Purchase #7 | $12.73 | 8.531% | $13.816 | $13.82 | $13.80 | $13.80 |
| 7 purchase totals = | $958.02 | $1,030.1883 | $1,030.20 | $1,030.15 | $1,030.00 | |