| 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 | $197.61 | 5.197% | $207.8798 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $124.38 | 12.508% | $139.9375 | $139.94 | $139.95 | $139.90 |
| Purchase #3 | $140.68 | 13.373% | $159.4931 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $28.64 | 10.274% | $31.5825 | $31.58 | $31.60 | $31.60 |
| Purchase #5 | $134.88 | 7.317% | $144.7492 | $144.75 | $144.75 | $144.70 |
| Purchase #6 | $129.28 | 13.372% | $146.5673 | $146.57 | $146.55 | $146.60 |
| Purchase #7 | $180.83 | 6.484% | $192.555 | $192.56 | $192.55 | $192.60 |
| 7 purchase totals = | $936.30 | $1,022.7644 | $1,022.77 | $1,022.80 | $1,022.80 | |