| 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 | $130.53 | 7.436% | $140.2362 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $39.97 | 7.363% | $42.913 | $42.91 | $42.90 | $42.90 |
| Purchase #3 | $133.94 | 7.171% | $143.5448 | $143.54 | $143.55 | $143.50 |
| Purchase #4 | $159.86 | 10.377% | $176.4487 | $176.45 | $176.45 | $176.40 |
| Purchase #5 | $175.52 | 12.749% | $197.897 | $197.90 | $197.90 | $197.90 |
| Purchase #6 | $179.63 | 5.319% | $189.1845 | $189.18 | $189.20 | $189.20 |
| Purchase #7 | $17.59 | 6.712% | $18.7706 | $18.77 | $18.75 | $18.80 |
| 7 purchase totals = | $837.04 | $908.9948 | $908.99 | $909.00 | $908.90 | |