| 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 | $133.69 | 5.207% | $140.6512 | $140.65 | $140.65 | $140.70 |
| Purchase #2 | $42.35 | 9.558% | $46.3978 | $46.40 | $46.40 | $46.40 |
| Purchase #3 | $130.94 | 7.666% | $140.9779 | $140.98 | $141.00 | $141.00 |
| Purchase #4 | $21.97 | 4.676% | $22.9973 | $23.00 | $23.00 | $23.00 |
| Purchase #5 | $132.45 | 7.770% | $142.7414 | $142.74 | $142.75 | $142.70 |
| Purchase #6 | $238.53 | 3.380% | $246.5923 | $246.59 | $246.60 | $246.60 |
| Purchase #7 | $240.99 | 5.227% | $253.5865 | $253.59 | $253.60 | $253.60 |
| 7 purchase totals = | $940.92 | $993.9444 | $993.95 | $994.00 | $994.00 | |