| 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 | $212.69 | 8.459% | $230.6814 | $230.68 | $230.70 | $230.70 |
| Purchase #2 | $190.70 | 7.487% | $204.9777 | $204.98 | $205.00 | $205.00 |
| Purchase #3 | $242.89 | 9.245% | $265.3452 | $265.35 | $265.35 | $265.30 |
| Purchase #4 | $182.61 | 8.325% | $197.8123 | $197.81 | $197.80 | $197.80 |
| Purchase #5 | $137.54 | 5.494% | $145.0964 | $145.10 | $145.10 | $145.10 |
| Purchase #6 | $11.87 | 7.216% | $12.7265 | $12.73 | $12.75 | $12.70 |
| Purchase #7 | $121.77 | 5.837% | $128.8777 | $128.88 | $128.90 | $128.90 |
| 7 purchase totals = | $1,100.07 | $1,185.5172 | $1,185.53 | $1,185.60 | $1,185.50 | |