| 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 | $197.44 | 7.469% | $212.1868 | $212.19 | $212.20 | $212.20 |
| Purchase #2 | $223.26 | 6.496% | $237.763 | $237.76 | $237.75 | $237.80 |
| Purchase #3 | $153.30 | 9.216% | $167.4281 | $167.43 | $167.45 | $167.40 |
| Purchase #4 | $183.28 | 6.531% | $195.25 | $195.25 | $195.25 | $195.30 |
| Purchase #5 | $143.52 | 10.540% | $158.647 | $158.65 | $158.65 | $158.60 |
| Purchase #6 | $229.97 | 10.825% | $254.8643 | $254.86 | $254.85 | $254.90 |
| Purchase #7 | $248.60 | 13.778% | $282.8521 | $282.85 | $282.85 | $282.90 |
| 7 purchase totals = | $1,379.37 | $1,508.9913 | $1,508.99 | $1,509.00 | $1,509.10 | |