| 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 | $111.85 | 3.660% | $115.9437 | $115.94 | $115.95 | $115.90 |
| Purchase #2 | $130.97 | 4.523% | $136.8938 | $136.89 | $136.90 | $136.90 |
| Purchase #3 | $249.79 | 3.753% | $259.1646 | $259.16 | $259.15 | $259.20 |
| Purchase #4 | $99.81 | 9.301% | $109.0933 | $109.09 | $109.10 | $109.10 |
| Purchase #5 | $48.58 | 11.842% | $54.3328 | $54.33 | $54.35 | $54.30 |
| Purchase #6 | $207.53 | 3.180% | $214.1295 | $214.13 | $214.15 | $214.10 |
| Purchase #7 | $92.84 | 9.255% | $101.4323 | $101.43 | $101.45 | $101.40 |
| 7 purchase totals = | $941.37 | $990.9900 | $990.97 | $991.05 | $990.90 | |