| 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 | $146.69 | 7.150% | $157.1783 | $157.18 | $157.20 | $157.20 |
| Purchase #2 | $197.71 | 10.166% | $217.8092 | $217.81 | $217.80 | $217.80 |
| Purchase #3 | $121.40 | 4.400% | $126.7416 | $126.74 | $126.75 | $126.70 |
| Purchase #4 | $198.55 | 3.198% | $204.8996 | $204.90 | $204.90 | $204.90 |
| Purchase #5 | $244.47 | 5.616% | $258.1994 | $258.20 | $258.20 | $258.20 |
| Purchase #6 | $118.49 | 8.874% | $129.0048 | $129.00 | $129.00 | $129.00 |
| Purchase #7 | $143.85 | 10.233% | $158.5702 | $158.57 | $158.55 | $158.60 |
| 7 purchase totals = | $1,171.16 | $1,252.4031 | $1,252.40 | $1,252.40 | $1,252.40 | |