| 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 | $182.95 | 3.400% | $189.1703 | $189.17 | $189.15 | $189.20 |
| Purchase #2 | $153.89 | 9.700% | $168.8173 | $168.82 | $168.80 | $168.80 |
| Purchase #3 | $138.78 | 4.505% | $145.032 | $145.03 | $145.05 | $145.00 |
| Purchase #4 | $69.48 | 6.787% | $74.1956 | $74.20 | $74.20 | $74.20 |
| Purchase #5 | $34.29 | 13.230% | $38.8266 | $38.83 | $38.85 | $38.80 |
| Purchase #6 | $21.80 | 5.541% | $23.0079 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $132.77 | 3.186% | $137.0001 | $137.00 | $137.00 | $137.00 |
| 7 purchase totals = | $733.96 | $776.0498 | $776.06 | $776.05 | $776.00 | |