| 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 | $141.99 | 4.817% | $148.8297 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $115.25 | 4.722% | $120.6921 | $120.69 | $120.70 | $120.70 |
| Purchase #3 | $237.37 | 9.590% | $260.1338 | $260.13 | $260.15 | $260.10 |
| Purchase #4 | $178.36 | 3.258% | $184.171 | $184.17 | $184.15 | $184.20 |
| Purchase #5 | $185.72 | 7.289% | $199.2571 | $199.26 | $199.25 | $199.30 |
| Purchase #6 | $189.62 | 9.535% | $207.7003 | $207.70 | $207.70 | $207.70 |
| Purchase #7 | $111.39 | 3.836% | $115.6629 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $1,159.70 | $1,236.4469 | $1,236.44 | $1,236.45 | $1,236.50 | |