| 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 | $102.99 | 7.318% | $110.5268 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $145.50 | 3.215% | $150.1778 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $114.62 | 10.871% | $127.0803 | $127.08 | $127.10 | $127.10 |
| Purchase #4 | $33.60 | 3.239% | $34.6883 | $34.69 | $34.70 | $34.70 |
| Purchase #5 | $120.68 | 7.705% | $129.9784 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $229.62 | 7.716% | $247.3375 | $247.34 | $247.35 | $247.30 |
| Purchase #7 | $76.45 | 13.476% | $86.7524 | $86.75 | $86.75 | $86.80 |
| 7 purchase totals = | $823.46 | $886.5415 | $886.55 | $886.65 | $886.60 | |