| 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 | $138.98 | 13.376% | $157.57 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $197.66 | 10.160% | $217.7423 | $217.74 | $217.75 | $217.70 |
| Purchase #3 | $160.37 | 6.318% | $170.5022 | $170.50 | $170.50 | $170.50 |
| Purchase #4 | $222.53 | 9.437% | $243.5302 | $243.53 | $243.55 | $243.50 |
| Purchase #5 | $90.94 | 13.363% | $103.0923 | $103.09 | $103.10 | $103.10 |
| Purchase #6 | $109.52 | 10.642% | $121.1751 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $155.60 | 10.530% | $171.9847 | $171.98 | $172.00 | $172.00 |
| 7 purchase totals = | $1,075.60 | $1,185.5968 | $1,185.59 | $1,185.65 | $1,185.60 | |