| 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 | $116.95 | 12.684% | $131.7839 | $131.78 | $131.80 | $131.80 |
| Purchase #2 | $109.35 | 3.370% | $113.0351 | $113.04 | $113.05 | $113.00 |
| Purchase #3 | $211.92 | 10.606% | $234.3962 | $234.40 | $234.40 | $234.40 |
| Purchase #4 | $222.91 | 5.205% | $234.5125 | $234.51 | $234.50 | $234.50 |
| Purchase #5 | $106.64 | 11.360% | $118.7543 | $118.75 | $118.75 | $118.80 |
| Purchase #6 | $155.77 | 12.181% | $174.7443 | $174.74 | $174.75 | $174.70 |
| Purchase #7 | $32.92 | 3.505% | $34.0738 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $956.46 | $1,041.3001 | $1,041.29 | $1,041.30 | $1,041.30 | |