| 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 | $138.50 | 4.224% | $144.3502 | $144.35 | $144.35 | $144.40 |
| Purchase #2 | $21.47 | 9.615% | $23.5343 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $151.49 | 3.211% | $156.3543 | $156.35 | $156.35 | $156.40 |
| Purchase #4 | $114.63 | 5.193% | $120.5827 | $120.58 | $120.60 | $120.60 |
| Purchase #5 | $248.30 | 12.491% | $279.3152 | $279.32 | $279.30 | $279.30 |
| Purchase #6 | $166.57 | 5.338% | $175.4615 | $175.46 | $175.45 | $175.50 |
| Purchase #7 | $137.51 | 10.267% | $151.6282 | $151.63 | $151.65 | $151.60 |
| 7 purchase totals = | $978.47 | $1,051.2264 | $1,051.22 | $1,051.25 | $1,051.30 | |