| 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 | $173.93 | 9.460% | $190.3838 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $169.80 | 9.498% | $185.9276 | $185.93 | $185.95 | $185.90 |
| Purchase #3 | $177.53 | 12.772% | $200.2041 | $200.20 | $200.20 | $200.20 |
| Purchase #4 | $233.45 | 10.672% | $258.3638 | $258.36 | $258.35 | $258.40 |
| Purchase #5 | $125.97 | 9.310% | $137.6978 | $137.70 | $137.70 | $137.70 |
| Purchase #6 | $156.65 | 13.581% | $177.9246 | $177.92 | $177.90 | $177.90 |
| Purchase #7 | $171.82 | 12.735% | $193.7013 | $193.70 | $193.70 | $193.70 |
| 7 purchase totals = | $1,209.15 | $1,344.2030 | $1,344.19 | $1,344.20 | $1,344.20 | |