| 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 | $12.72 | 3.553% | $13.1719 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $96.96 | 12.588% | $109.1653 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $126.61 | 13.693% | $143.9467 | $143.95 | $143.95 | $143.90 |
| Purchase #4 | $244.64 | 6.187% | $259.7759 | $259.78 | $259.80 | $259.80 |
| Purchase #5 | $245.93 | 7.404% | $264.1387 | $264.14 | $264.15 | $264.10 |
| Purchase #6 | $168.25 | 8.444% | $182.457 | $182.46 | $182.45 | $182.50 |
| Purchase #7 | $135.55 | 8.444% | $146.9958 | $147.00 | $147.00 | $147.00 |
| 7 purchase totals = | $1,030.66 | $1,119.6513 | $1,119.67 | $1,119.65 | $1,119.70 | |