| 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 | $179.64 | 5.411% | $189.3603 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $196.95 | 11.686% | $219.9656 | $219.97 | $219.95 | $220.00 |
| Purchase #3 | $13.45 | 11.240% | $14.9618 | $14.96 | $14.95 | $15.00 |
| Purchase #4 | $184.86 | 8.535% | $200.6378 | $200.64 | $200.65 | $200.60 |
| Purchase #5 | $213.73 | 6.122% | $226.8146 | $226.81 | $226.80 | $226.80 |
| Purchase #6 | $145.71 | 3.344% | $150.5825 | $150.58 | $150.60 | $150.60 |
| Purchase #7 | $122.95 | 4.817% | $128.8725 | $128.87 | $128.85 | $128.90 |
| 7 purchase totals = | $1,057.29 | $1,131.1951 | $1,131.19 | $1,131.15 | $1,131.30 | |