| 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 | $133.70 | 7.460% | $143.674 | $143.67 | $143.65 | $143.70 |
| Purchase #2 | $78.26 | 9.854% | $85.9717 | $85.97 | $85.95 | $86.00 |
| Purchase #3 | $22.95 | 11.830% | $25.665 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $132.51 | 11.262% | $147.4333 | $147.43 | $147.45 | $147.40 |
| Purchase #5 | $233.45 | 11.184% | $259.559 | $259.56 | $259.55 | $259.60 |
| Purchase #6 | $15.32 | 6.140% | $16.2606 | $16.26 | $16.25 | $16.30 |
| Purchase #7 | $197.42 | 7.265% | $211.7626 | $211.76 | $211.75 | $211.80 |
| 7 purchase totals = | $813.61 | $890.3262 | $890.32 | $890.25 | $890.50 | |