| 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 | $190.63 | 7.266% | $204.4812 | $204.48 | $204.50 | $204.50 |
| Purchase #2 | $134.45 | 8.386% | $145.725 | $145.73 | $145.75 | $145.70 |
| Purchase #3 | $144.96 | 6.862% | $154.9072 | $154.91 | $154.90 | $154.90 |
| Purchase #4 | $214.97 | 11.341% | $239.3497 | $239.35 | $239.35 | $239.30 |
| Purchase #5 | $140.68 | 12.829% | $158.7278 | $158.73 | $158.75 | $158.70 |
| Purchase #6 | $140.51 | 6.489% | $149.6277 | $149.63 | $149.65 | $149.60 |
| Purchase #7 | $204.51 | 13.295% | $231.6996 | $231.70 | $231.70 | $231.70 |
| 7 purchase totals = | $1,170.71 | $1,284.5182 | $1,284.53 | $1,284.60 | $1,284.40 | |