| 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 | $142.93 | 3.380% | $147.761 | $147.76 | $147.75 | $147.80 |
| Purchase #2 | $16.26 | 3.385% | $16.8104 | $16.81 | $16.80 | $16.80 |
| Purchase #3 | $6.83 | 5.633% | $7.2147 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $9.59 | 9.801% | $10.5299 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $132.44 | 9.801% | $145.4204 | $145.42 | $145.40 | $145.40 |
| Purchase #6 | $38.96 | 11.362% | $43.3866 | $43.39 | $43.40 | $43.40 |
| Purchase #7 | $195.60 | 8.779% | $212.7717 | $212.77 | $212.75 | $212.80 |
| 7 purchase totals = | $542.61 | $583.8947 | $583.89 | $583.85 | $583.90 | |