| 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 | $144.61 | 4.639% | $151.3185 | $151.32 | $151.30 | $151.30 |
| Purchase #2 | $143.77 | 7.800% | $154.9841 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $185.64 | 12.328% | $208.5257 | $208.53 | $208.55 | $208.50 |
| Purchase #4 | $169.31 | 9.239% | $184.9526 | $184.95 | $184.95 | $185.00 |
| Purchase #5 | $162.52 | 9.302% | $177.6376 | $177.64 | $177.65 | $177.60 |
| Purchase #6 | $127.27 | 4.207% | $132.6242 | $132.62 | $132.60 | $132.60 |
| Purchase #7 | $57.28 | 9.312% | $62.6139 | $62.61 | $62.60 | $62.60 |
| 7 purchase totals = | $990.40 | $1,072.6566 | $1,072.65 | $1,072.65 | $1,072.60 | |