| 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 | $130.99 | 9.639% | $143.6161 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $154.66 | 3.574% | $160.1875 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $247.40 | 12.486% | $278.2904 | $278.29 | $278.30 | $278.30 |
| Purchase #4 | $219.62 | 12.398% | $246.8485 | $246.85 | $246.85 | $246.80 |
| Purchase #5 | $112.68 | 10.400% | $124.3987 | $124.40 | $124.40 | $124.40 |
| Purchase #6 | $47.49 | 9.628% | $52.0623 | $52.06 | $52.05 | $52.10 |
| Purchase #7 | $15.61 | 10.443% | $17.2402 | $17.24 | $17.25 | $17.20 |
| 7 purchase totals = | $928.45 | $1,022.6437 | $1,022.65 | $1,022.65 | $1,022.60 | |