| 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 | $107.40 | 12.368% | $120.6832 | $120.68 | $120.70 | $120.70 |
| Purchase #2 | $145.34 | 10.857% | $161.1196 | $161.12 | $161.10 | $161.10 |
| Purchase #3 | $116.91 | 10.831% | $129.5725 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $118.26 | 11.225% | $131.5347 | $131.53 | $131.55 | $131.50 |
| Purchase #5 | $233.40 | 3.591% | $241.7814 | $241.78 | $241.80 | $241.80 |
| Purchase #6 | $142.93 | 9.171% | $156.0381 | $156.04 | $156.05 | $156.00 |
| Purchase #7 | $15.51 | 6.556% | $16.5268 | $16.53 | $16.55 | $16.50 |
| 7 purchase totals = | $879.75 | $957.2563 | $957.25 | $957.30 | $957.20 | |