| 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 | $135.37 | 4.156% | $140.996 | $141.00 | $141.00 | $141.00 |
| Purchase #2 | $40.52 | 9.706% | $44.4529 | $44.45 | $44.45 | $44.50 |
| Purchase #3 | $61.88 | 13.428% | $70.1892 | $70.19 | $70.20 | $70.20 |
| Purchase #4 | $43.97 | 4.138% | $45.7895 | $45.79 | $45.80 | $45.80 |
| Purchase #5 | $98.40 | 9.757% | $108.0009 | $108.00 | $108.00 | $108.00 |
| Purchase #6 | $13.95 | 4.189% | $14.5344 | $14.53 | $14.55 | $14.50 |
| Purchase #7 | $194.83 | 4.634% | $203.8584 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $588.92 | $627.8213 | $627.82 | $627.85 | $627.90 | |