| 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 | $235.71 | 4.867% | $247.182 | $247.18 | $247.20 | $247.20 |
| Purchase #2 | $43.88 | 8.121% | $47.4435 | $47.44 | $47.45 | $47.40 |
| Purchase #3 | $186.37 | 6.610% | $198.6891 | $198.69 | $198.70 | $198.70 |
| Purchase #4 | $210.97 | 9.142% | $230.2569 | $230.26 | $230.25 | $230.30 |
| Purchase #5 | $204.45 | 10.174% | $225.2507 | $225.25 | $225.25 | $225.30 |
| Purchase #6 | $152.44 | 9.557% | $167.0087 | $167.01 | $167.00 | $167.00 |
| Purchase #7 | $112.45 | 10.563% | $124.3281 | $124.33 | $124.35 | $124.30 |
| 7 purchase totals = | $1,146.27 | $1,240.1590 | $1,240.16 | $1,240.20 | $1,240.20 | |