| 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 | $140.64 | 3.181% | $145.1138 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $7.59 | 11.633% | $8.4729 | $8.47 | $8.45 | $8.50 |
| Purchase #3 | $209.77 | 5.280% | $220.8459 | $220.85 | $220.85 | $220.80 |
| Purchase #4 | $103.33 | 13.601% | $117.3839 | $117.38 | $117.40 | $117.40 |
| Purchase #5 | $148.32 | 10.663% | $164.1354 | $164.14 | $164.15 | $164.10 |
| Purchase #6 | $43.95 | 11.277% | $48.9062 | $48.91 | $48.90 | $48.90 |
| Purchase #7 | $64.64 | 8.275% | $69.989 | $69.99 | $70.00 | $70.00 |
| 7 purchase totals = | $718.24 | $774.8471 | $774.85 | $774.85 | $774.80 | |