| 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 | $150.69 | 6.803% | $160.9414 | $160.94 | $160.95 | $160.90 |
| Purchase #2 | $231.84 | 7.564% | $249.3764 | $249.38 | $249.40 | $249.40 |
| Purchase #3 | $49.62 | 4.481% | $51.8435 | $51.84 | $51.85 | $51.80 |
| Purchase #4 | $216.87 | 12.707% | $244.4277 | $244.43 | $244.45 | $244.40 |
| Purchase #5 | $151.43 | 4.795% | $158.6911 | $158.69 | $158.70 | $158.70 |
| Purchase #6 | $182.96 | 3.631% | $189.6033 | $189.60 | $189.60 | $189.60 |
| Purchase #7 | $236.75 | 7.716% | $255.0176 | $255.02 | $255.00 | $255.00 |
| 7 purchase totals = | $1,220.16 | $1,309.9010 | $1,309.90 | $1,309.95 | $1,309.80 | |