| 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 | $122.99 | 8.461% | $133.3962 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $85.85 | 5.638% | $90.6902 | $90.69 | $90.70 | $90.70 |
| Purchase #3 | $234.57 | 10.410% | $258.9887 | $258.99 | $259.00 | $259.00 |
| Purchase #4 | $38.85 | 12.509% | $43.7097 | $43.71 | $43.70 | $43.70 |
| Purchase #5 | $174.61 | 10.162% | $192.3539 | $192.35 | $192.35 | $192.40 |
| Purchase #6 | $115.49 | 11.854% | $129.1802 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $100.54 | 4.808% | $105.374 | $105.37 | $105.35 | $105.40 |
| 7 purchase totals = | $872.90 | $953.6929 | $953.69 | $953.70 | $953.80 | |