| 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 | $130.41 | 4.170% | $135.8481 | $135.85 | $135.85 | $135.80 |
| Purchase #2 | $143.64 | 3.638% | $148.8656 | $148.87 | $148.85 | $148.90 |
| Purchase #3 | $226.57 | 3.229% | $233.8859 | $233.89 | $233.90 | $233.90 |
| Purchase #4 | $58.40 | 4.416% | $60.9789 | $60.98 | $61.00 | $61.00 |
| Purchase #5 | $145.88 | 7.430% | $156.7189 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $43.81 | 12.849% | $49.4391 | $49.44 | $49.45 | $49.40 |
| Purchase #7 | $157.60 | 6.676% | $168.1214 | $168.12 | $168.10 | $168.10 |
| 7 purchase totals = | $906.31 | $953.8579 | $953.87 | $953.85 | $953.80 | |