| 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 | $222.87 | 8.582% | $241.9967 | $242.00 | $242.00 | $242.00 |
| Purchase #2 | $130.65 | 4.200% | $136.1373 | $136.14 | $136.15 | $136.10 |
| Purchase #3 | $157.25 | 8.233% | $170.1964 | $170.20 | $170.20 | $170.20 |
| Purchase #4 | $135.90 | 10.532% | $150.213 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $141.71 | 13.256% | $160.4951 | $160.50 | $160.50 | $160.50 |
| Purchase #6 | $224.89 | 7.361% | $241.4442 | $241.44 | $241.45 | $241.40 |
| Purchase #7 | $218.36 | 12.577% | $245.8231 | $245.82 | $245.80 | $245.80 |
| 7 purchase totals = | $1,231.63 | $1,346.3058 | $1,346.31 | $1,346.30 | $1,346.20 | |