| 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 | $199.31 | 10.680% | $220.5963 | $220.60 | $220.60 | $220.60 |
| Purchase #2 | $219.98 | 11.141% | $244.488 | $244.49 | $244.50 | $244.50 |
| Purchase #3 | $118.72 | 9.545% | $130.0518 | $130.05 | $130.05 | $130.10 |
| Purchase #4 | $141.81 | 5.542% | $149.6691 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $73.25 | 4.246% | $76.3602 | $76.36 | $76.35 | $76.40 |
| Purchase #6 | $123.64 | 5.585% | $130.5453 | $130.55 | $130.55 | $130.50 |
| Purchase #7 | $152.58 | 3.645% | $158.1415 | $158.14 | $158.15 | $158.10 |
| 7 purchase totals = | $1,029.29 | $1,109.8522 | $1,109.86 | $1,109.85 | $1,109.90 | |