| 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 | $120.68 | 3.109% | $124.4319 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $135.85 | 7.576% | $146.142 | $146.14 | $146.15 | $146.10 |
| Purchase #3 | $182.82 | 8.432% | $198.2354 | $198.24 | $198.25 | $198.20 |
| Purchase #4 | $219.89 | 13.694% | $250.0017 | $250.00 | $250.00 | $250.00 |
| Purchase #5 | $152.33 | 11.843% | $170.3704 | $170.37 | $170.35 | $170.40 |
| Purchase #6 | $167.73 | 8.853% | $182.5791 | $182.58 | $182.60 | $182.60 |
| Purchase #7 | $40.99 | 6.285% | $43.5662 | $43.57 | $43.55 | $43.60 |
| 7 purchase totals = | $1,020.29 | $1,115.3267 | $1,115.33 | $1,115.35 | $1,115.30 | |