| 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 | $139.58 | 3.635% | $144.6537 | $144.65 | $144.65 | $144.70 |
| Purchase #2 | $120.35 | 12.456% | $135.3408 | $135.34 | $135.35 | $135.30 |
| Purchase #3 | $109.30 | 4.704% | $114.4415 | $114.44 | $114.45 | $114.40 |
| Purchase #4 | $18.31 | 13.273% | $20.7403 | $20.74 | $20.75 | $20.70 |
| Purchase #5 | $212.74 | 9.264% | $232.4482 | $232.45 | $232.45 | $232.40 |
| Purchase #6 | $166.76 | 10.764% | $184.71 | $184.71 | $184.70 | $184.70 |
| Purchase #7 | $178.77 | 3.247% | $184.5747 | $184.57 | $184.55 | $184.60 |
| 7 purchase totals = | $945.81 | $1,016.9092 | $1,016.90 | $1,016.90 | $1,016.80 | |