| 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 | $126.57 | 12.820% | $142.7963 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $123.52 | 13.766% | $140.5238 | $140.52 | $140.50 | $140.50 |
| Purchase #3 | $101.30 | 12.455% | $113.9169 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $19.95 | 8.160% | $21.5779 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $110.72 | 4.743% | $115.9714 | $115.97 | $115.95 | $116.00 |
| Purchase #6 | $62.80 | 7.544% | $67.5376 | $67.54 | $67.55 | $67.50 |
| Purchase #7 | $21.81 | 6.462% | $23.2194 | $23.22 | $23.20 | $23.20 |
| 7 purchase totals = | $566.67 | $625.5433 | $625.55 | $625.50 | $625.50 | |