| 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 | $128.28 | 8.546% | $139.2428 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $242.60 | 4.188% | $252.7601 | $252.76 | $252.75 | $252.80 |
| Purchase #3 | $9.69 | 6.870% | $10.3557 | $10.36 | $10.35 | $10.40 |
| Purchase #4 | $217.47 | 12.637% | $244.9517 | $244.95 | $244.95 | $245.00 |
| Purchase #5 | $149.67 | 13.462% | $169.8186 | $169.82 | $169.80 | $169.80 |
| Purchase #6 | $241.50 | 8.841% | $262.851 | $262.85 | $262.85 | $262.90 |
| Purchase #7 | $14.34 | 13.568% | $16.2857 | $16.29 | $16.30 | $16.30 |
| 7 purchase totals = | $1,003.55 | $1,096.2656 | $1,096.27 | $1,096.25 | $1,096.40 | |