| 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 | $153.86 | 10.699% | $170.3215 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $135.45 | 10.533% | $149.7169 | $149.72 | $149.70 | $149.70 |
| Purchase #3 | $223.43 | 11.520% | $249.1691 | $249.17 | $249.15 | $249.20 |
| Purchase #4 | $205.77 | 3.360% | $212.6839 | $212.68 | $212.70 | $212.70 |
| Purchase #5 | $108.48 | 7.319% | $116.4197 | $116.42 | $116.40 | $116.40 |
| Purchase #6 | $243.91 | 4.683% | $255.3323 | $255.33 | $255.35 | $255.30 |
| Purchase #7 | $230.79 | 6.131% | $244.9397 | $244.94 | $244.95 | $244.90 |
| 7 purchase totals = | $1,301.69 | $1,398.5831 | $1,398.58 | $1,398.55 | $1,398.50 | |