| 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 | $130.48 | 11.813% | $145.8936 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $134.67 | 13.546% | $152.9124 | $152.91 | $152.90 | $152.90 |
| Purchase #3 | $185.99 | 5.782% | $196.7439 | $196.74 | $196.75 | $196.70 |
| Purchase #4 | $185.70 | 5.223% | $195.3991 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $19.30 | 8.244% | $20.8911 | $20.89 | $20.90 | $20.90 |
| Purchase #6 | $196.59 | 5.706% | $207.8074 | $207.81 | $207.80 | $207.80 |
| Purchase #7 | $63.98 | 9.367% | $69.973 | $69.97 | $69.95 | $70.00 |
| 7 purchase totals = | $916.71 | $989.6205 | $989.61 | $989.60 | $989.60 | |