| 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 | $164.78 | 6.454% | $175.4149 | $175.41 | $175.40 | $175.40 |
| Purchase #2 | $148.61 | 4.547% | $155.3673 | $155.37 | $155.35 | $155.40 |
| Purchase #3 | $149.67 | 5.654% | $158.1323 | $158.13 | $158.15 | $158.10 |
| Purchase #4 | $175.85 | 7.193% | $188.4989 | $188.50 | $188.50 | $188.50 |
| Purchase #5 | $133.87 | 3.243% | $138.2114 | $138.21 | $138.20 | $138.20 |
| Purchase #6 | $15.97 | 9.564% | $17.4974 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $159.95 | 9.186% | $174.643 | $174.64 | $174.65 | $174.60 |
| 7 purchase totals = | $948.70 | $1,007.7652 | $1,007.76 | $1,007.75 | $1,007.70 | |