| 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 | $121.33 | 11.250% | $134.9796 | $134.98 | $135.00 | $135.00 |
| Purchase #2 | $41.97 | 12.537% | $47.2318 | $47.23 | $47.25 | $47.20 |
| Purchase #3 | $18.84 | 13.353% | $21.3557 | $21.36 | $21.35 | $21.40 |
| Purchase #4 | $103.30 | 6.868% | $110.3946 | $110.39 | $110.40 | $110.40 |
| Purchase #5 | $245.49 | 8.680% | $266.7985 | $266.80 | $266.80 | $266.80 |
| Purchase #6 | $175.75 | 3.494% | $181.8907 | $181.89 | $181.90 | $181.90 |
| Purchase #7 | $229.28 | 4.725% | $240.1135 | $240.11 | $240.10 | $240.10 |
| 7 purchase totals = | $935.96 | $1,002.7644 | $1,002.76 | $1,002.80 | $1,002.80 | |