| 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 | $133.50 | 8.373% | $144.678 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $68.88 | 13.789% | $78.3779 | $78.38 | $78.40 | $78.40 |
| Purchase #3 | $169.69 | 11.495% | $189.1959 | $189.20 | $189.20 | $189.20 |
| Purchase #4 | $151.84 | 13.280% | $172.0044 | $172.00 | $172.00 | $172.00 |
| Purchase #5 | $183.67 | 8.150% | $198.6391 | $198.64 | $198.65 | $198.60 |
| Purchase #6 | $124.86 | 12.484% | $140.4475 | $140.45 | $140.45 | $140.40 |
| Purchase #7 | $138.27 | 7.574% | $148.7426 | $148.74 | $148.75 | $148.70 |
| 7 purchase totals = | $970.71 | $1,072.0854 | $1,072.09 | $1,072.15 | $1,072.00 | |