| 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 | $239.97 | 12.604% | $270.2158 | $270.22 | $270.20 | $270.20 |
| Purchase #2 | $129.85 | 8.534% | $140.9314 | $140.93 | $140.95 | $140.90 |
| Purchase #3 | $191.59 | 9.230% | $209.2738 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $56.30 | 6.389% | $59.897 | $59.90 | $59.90 | $59.90 |
| Purchase #5 | $148.64 | 8.529% | $161.3175 | $161.32 | $161.30 | $161.30 |
| Purchase #6 | $64.61 | 10.428% | $71.3475 | $71.35 | $71.35 | $71.30 |
| Purchase #7 | $129.55 | 5.559% | $136.7517 | $136.75 | $136.75 | $136.80 |
| 7 purchase totals = | $960.51 | $1,049.7347 | $1,049.74 | $1,049.70 | $1,049.70 | |