| 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 | $129.61 | 3.313% | $133.904 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $163.85 | 10.557% | $181.1476 | $181.15 | $181.15 | $181.10 |
| Purchase #3 | $231.81 | 3.572% | $240.0903 | $240.09 | $240.10 | $240.10 |
| Purchase #4 | $119.45 | 7.434% | $128.3299 | $128.33 | $128.35 | $128.30 |
| Purchase #5 | $243.86 | 6.531% | $259.7865 | $259.79 | $259.80 | $259.80 |
| Purchase #6 | $23.28 | 3.749% | $24.1528 | $24.15 | $24.15 | $24.20 |
| Purchase #7 | $90.63 | 6.698% | $96.7004 | $96.70 | $96.70 | $96.70 |
| 7 purchase totals = | $1,002.49 | $1,064.1115 | $1,064.11 | $1,064.15 | $1,064.10 | |