| 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 | $127.53 | 3.829% | $132.4131 | $132.41 | $132.40 | $132.40 |
| Purchase #2 | $193.53 | 8.397% | $209.7807 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $6.71 | 3.295% | $6.9311 | $6.93 | $6.95 | $6.90 |
| Purchase #4 | $226.50 | 11.803% | $253.2338 | $253.23 | $253.25 | $253.20 |
| Purchase #5 | $194.37 | 13.778% | $221.1503 | $221.15 | $221.15 | $221.20 |
| Purchase #6 | $19.60 | 10.318% | $21.6223 | $21.62 | $21.60 | $21.60 |
| Purchase #7 | $208.76 | 8.399% | $226.2938 | $226.29 | $226.30 | $226.30 |
| 7 purchase totals = | $977.00 | $1,071.4251 | $1,071.41 | $1,071.45 | $1,071.40 | |