| 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 | $146.45 | 3.686% | $151.8481 | $151.85 | $151.85 | $151.80 |
| Purchase #2 | $158.73 | 3.405% | $164.1348 | $164.13 | $164.15 | $164.10 |
| Purchase #3 | $178.28 | 4.387% | $186.1011 | $186.10 | $186.10 | $186.10 |
| Purchase #4 | $130.42 | 4.314% | $136.0463 | $136.05 | $136.05 | $136.00 |
| Purchase #5 | $138.66 | 6.537% | $147.7242 | $147.72 | $147.70 | $147.70 |
| Purchase #6 | $112.82 | 13.816% | $128.4072 | $128.41 | $128.40 | $128.40 |
| Purchase #7 | $185.50 | 9.504% | $203.1299 | $203.13 | $203.15 | $203.10 |
| 7 purchase totals = | $1,050.86 | $1,117.3916 | $1,117.39 | $1,117.40 | $1,117.20 | |