| 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 | $115.75 | 12.304% | $129.9919 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $129.61 | 9.520% | $141.9489 | $141.95 | $141.95 | $141.90 |
| Purchase #3 | $218.87 | 3.340% | $226.1803 | $226.18 | $226.20 | $226.20 |
| Purchase #4 | $199.71 | 11.871% | $223.4176 | $223.42 | $223.40 | $223.40 |
| Purchase #5 | $127.63 | 4.380% | $133.2202 | $133.22 | $133.20 | $133.20 |
| Purchase #6 | $53.53 | 6.304% | $56.9045 | $56.90 | $56.90 | $56.90 |
| Purchase #7 | $38.75 | 10.393% | $42.7773 | $42.78 | $42.80 | $42.80 |
| 7 purchase totals = | $883.85 | $954.4407 | $954.44 | $954.45 | $954.40 | |