| 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 | $171.39 | 10.401% | $189.2163 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $223.96 | 8.288% | $242.5218 | $242.52 | $242.50 | $242.50 |
| Purchase #3 | $232.25 | 5.624% | $245.3117 | $245.31 | $245.30 | $245.30 |
| Purchase #4 | $106.77 | 9.280% | $116.6783 | $116.68 | $116.70 | $116.70 |
| Purchase #5 | $138.46 | 6.700% | $147.7368 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $205.87 | 8.794% | $223.9742 | $223.97 | $223.95 | $224.00 |
| Purchase #7 | $125.95 | 10.662% | $139.3788 | $139.38 | $139.40 | $139.40 |
| 7 purchase totals = | $1,204.65 | $1,304.8179 | $1,304.82 | $1,304.80 | $1,304.80 | |