| 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 | $130.30 | 7.580% | $140.1767 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $71.34 | 5.673% | $75.3871 | $75.39 | $75.40 | $75.40 |
| Purchase #3 | $142.91 | 4.229% | $148.9537 | $148.95 | $148.95 | $149.00 |
| Purchase #4 | $141.83 | 11.234% | $157.7632 | $157.76 | $157.75 | $157.80 |
| Purchase #5 | $95.88 | 12.270% | $107.6445 | $107.64 | $107.65 | $107.60 |
| Purchase #6 | $70.79 | 3.574% | $73.32 | $73.32 | $73.30 | $73.30 |
| Purchase #7 | $208.27 | 10.548% | $230.2383 | $230.24 | $230.25 | $230.20 |
| 7 purchase totals = | $861.32 | $933.4835 | $933.48 | $933.50 | $933.50 | |