| 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 | $244.93 | 12.717% | $276.0777 | $276.08 | $276.10 | $276.10 |
| Purchase #2 | $191.72 | 7.549% | $206.1929 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $197.79 | 4.409% | $206.5106 | $206.51 | $206.50 | $206.50 |
| Purchase #4 | $132.33 | 10.372% | $146.0553 | $146.06 | $146.05 | $146.10 |
| Purchase #5 | $91.72 | 9.171% | $100.1316 | $100.13 | $100.15 | $100.10 |
| Purchase #6 | $6.31 | 3.326% | $6.5199 | $6.52 | $6.50 | $6.50 |
| Purchase #7 | $175.77 | 9.363% | $192.2273 | $192.23 | $192.25 | $192.20 |
| 7 purchase totals = | $1,040.57 | $1,133.7153 | $1,133.72 | $1,133.75 | $1,133.70 | |