| 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 | $113.54 | 10.872% | $125.8841 | $125.88 | $125.90 | $125.90 |
| Purchase #2 | $107.29 | 6.162% | $113.9012 | $113.90 | $113.90 | $113.90 |
| Purchase #3 | $224.85 | 12.697% | $253.3992 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $183.80 | 7.279% | $197.1788 | $197.18 | $197.20 | $197.20 |
| Purchase #5 | $224.48 | 8.791% | $244.214 | $244.21 | $244.20 | $244.20 |
| Purchase #6 | $77.75 | 9.113% | $84.8354 | $84.84 | $84.85 | $84.80 |
| Purchase #7 | $192.50 | 6.774% | $205.54 | $205.54 | $205.55 | $205.50 |
| 7 purchase totals = | $1,124.21 | $1,224.9527 | $1,224.95 | $1,225.00 | $1,224.90 | |