| 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 | $122.57 | 12.158% | $137.4721 | $137.47 | $137.45 | $137.50 |
| Purchase #2 | $92.94 | 11.519% | $103.6458 | $103.65 | $103.65 | $103.60 |
| Purchase #3 | $137.52 | 8.659% | $149.4279 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $32.65 | 12.345% | $36.6806 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $115.54 | 3.526% | $119.6139 | $119.61 | $119.60 | $119.60 |
| Purchase #6 | $66.84 | 10.710% | $73.9986 | $74.00 | $74.00 | $74.00 |
| Purchase #7 | $76.32 | 12.683% | $85.9997 | $86.00 | $86.00 | $86.00 |
| 7 purchase totals = | $644.38 | $706.8386 | $706.84 | $706.85 | $706.80 | |