| 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 | $170.61 | 6.182% | $181.1571 | $181.16 | $181.15 | $181.20 |
| Purchase #2 | $115.81 | 9.654% | $126.9903 | $126.99 | $127.00 | $127.00 |
| Purchase #3 | $184.44 | 8.175% | $199.518 | $199.52 | $199.50 | $199.50 |
| Purchase #4 | $152.31 | 4.328% | $158.902 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $47.33 | 8.631% | $51.4151 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $177.90 | 12.784% | $200.6427 | $200.64 | $200.65 | $200.60 |
| Purchase #7 | $152.93 | 7.116% | $163.8125 | $163.81 | $163.80 | $163.80 |
| 7 purchase totals = | $1,001.33 | $1,082.4377 | $1,082.44 | $1,082.40 | $1,082.40 | |