| 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 | $100.40 | 11.574% | $112.0203 | $112.02 | $112.00 | $112.00 |
| Purchase #2 | $210.40 | 7.482% | $226.1421 | $226.14 | $226.15 | $226.10 |
| Purchase #3 | $180.65 | 9.134% | $197.1506 | $197.15 | $197.15 | $197.20 |
| Purchase #4 | $12.47 | 5.794% | $13.1925 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $139.41 | 6.710% | $148.7644 | $148.76 | $148.75 | $148.80 |
| Purchase #6 | $219.66 | 5.619% | $232.0027 | $232.00 | $232.00 | $232.00 |
| Purchase #7 | $135.48 | 3.604% | $140.3627 | $140.36 | $140.35 | $140.40 |
| 7 purchase totals = | $998.47 | $1,069.6353 | $1,069.62 | $1,069.60 | $1,069.70 | |