| 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 | $129.74 | 5.582% | $136.9821 | $136.98 | $137.00 | $137.00 |
| Purchase #2 | $137.34 | 3.757% | $142.4999 | $142.50 | $142.50 | $142.50 |
| Purchase #3 | $65.76 | 12.245% | $73.8123 | $73.81 | $73.80 | $73.80 |
| Purchase #4 | $80.69 | 6.848% | $86.2157 | $86.22 | $86.20 | $86.20 |
| Purchase #5 | $34.71 | 7.257% | $37.2289 | $37.23 | $37.25 | $37.20 |
| Purchase #6 | $44.67 | 6.631% | $47.6321 | $47.63 | $47.65 | $47.60 |
| Purchase #7 | $189.79 | 8.817% | $206.5238 | $206.52 | $206.50 | $206.50 |
| 7 purchase totals = | $682.70 | $730.8948 | $730.89 | $730.90 | $730.80 | |