| 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 | $121.79 | 6.366% | $129.5432 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $200.45 | 6.209% | $212.8959 | $212.90 | $212.90 | $212.90 |
| Purchase #3 | $58.71 | 6.794% | $62.6988 | $62.70 | $62.70 | $62.70 |
| Purchase #4 | $137.36 | 10.312% | $151.5246 | $151.52 | $151.50 | $151.50 |
| Purchase #5 | $163.61 | 12.618% | $184.2543 | $184.25 | $184.25 | $184.30 |
| Purchase #6 | $185.49 | 11.364% | $206.5691 | $206.57 | $206.55 | $206.60 |
| Purchase #7 | $137.47 | 10.692% | $152.1683 | $152.17 | $152.15 | $152.20 |
| 7 purchase totals = | $1,004.88 | $1,099.6542 | $1,099.65 | $1,099.60 | $1,099.70 | |