| 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 | $120.86 | 12.304% | $135.7306 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $14.66 | 4.756% | $15.3572 | $15.36 | $15.35 | $15.40 |
| Purchase #3 | $159.71 | 3.284% | $164.9549 | $164.95 | $164.95 | $165.00 |
| Purchase #4 | $7.77 | 4.617% | $8.1287 | $8.13 | $8.15 | $8.10 |
| Purchase #5 | $39.65 | 11.290% | $44.1265 | $44.13 | $44.15 | $44.10 |
| Purchase #6 | $237.74 | 9.314% | $259.8831 | $259.88 | $259.90 | $259.90 |
| Purchase #7 | $50.72 | 10.591% | $56.0918 | $56.09 | $56.10 | $56.10 |
| 7 purchase totals = | $631.11 | $684.2728 | $684.27 | $684.35 | $684.30 | |