| 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 | $184.49 | 3.777% | $191.4582 | $191.46 | $191.45 | $191.50 |
| Purchase #2 | $98.31 | 3.548% | $101.798 | $101.80 | $101.80 | $101.80 |
| Purchase #3 | $131.47 | 11.680% | $146.8257 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $147.82 | 5.348% | $155.7254 | $155.73 | $155.75 | $155.70 |
| Purchase #5 | $244.26 | 4.423% | $255.0636 | $255.06 | $255.05 | $255.10 |
| Purchase #6 | $46.49 | 5.486% | $49.0404 | $49.04 | $49.05 | $49.00 |
| Purchase #7 | $47.90 | 6.438% | $50.9838 | $50.98 | $51.00 | $51.00 |
| 7 purchase totals = | $900.74 | $950.8951 | $950.90 | $950.95 | $950.90 | |