| 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 | $136.70 | 9.418% | $149.5744 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $66.55 | 10.593% | $73.5996 | $73.60 | $73.60 | $73.60 |
| Purchase #3 | $201.62 | 12.404% | $226.6289 | $226.63 | $226.65 | $226.60 |
| Purchase #4 | $137.44 | 13.136% | $155.4941 | $155.49 | $155.50 | $155.50 |
| Purchase #5 | $248.68 | 9.173% | $271.4914 | $271.49 | $271.50 | $271.50 |
| Purchase #6 | $16.35 | 10.181% | $18.0146 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $104.80 | 5.114% | $110.1595 | $110.16 | $110.15 | $110.20 |
| 7 purchase totals = | $912.14 | $1,004.9625 | $1,004.95 | $1,004.95 | $1,005.00 | |