| 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 | $143.45 | 9.184% | $156.6244 | $156.62 | $156.60 | $156.60 |
| Purchase #2 | $32.74 | 7.649% | $35.2443 | $35.24 | $35.25 | $35.20 |
| Purchase #3 | $18.95 | 3.430% | $19.6 | $19.60 | $19.60 | $19.60 |
| Purchase #4 | $158.97 | 12.628% | $179.0447 | $179.04 | $179.05 | $179.00 |
| Purchase #5 | $137.70 | 7.247% | $147.6791 | $147.68 | $147.70 | $147.70 |
| Purchase #6 | $228.37 | 4.552% | $238.7654 | $238.77 | $238.75 | $238.80 |
| Purchase #7 | $108.76 | 11.804% | $121.598 | $121.60 | $121.60 | $121.60 |
| 7 purchase totals = | $828.94 | $898.5559 | $898.55 | $898.55 | $898.50 | |