| 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 | $227.87 | 7.133% | $244.124 | $244.12 | $244.10 | $244.10 |
| Purchase #2 | $217.26 | 10.661% | $240.4221 | $240.42 | $240.40 | $240.40 |
| Purchase #3 | $246.62 | 7.591% | $265.3409 | $265.34 | $265.35 | $265.30 |
| Purchase #4 | $122.85 | 6.111% | $130.3574 | $130.36 | $130.35 | $130.40 |
| Purchase #5 | $241.51 | 5.625% | $255.0949 | $255.09 | $255.10 | $255.10 |
| Purchase #6 | $106.74 | 11.712% | $119.2414 | $119.24 | $119.25 | $119.20 |
| Purchase #7 | $129.87 | 7.216% | $139.2414 | $139.24 | $139.25 | $139.20 |
| 7 purchase totals = | $1,292.72 | $1,393.8221 | $1,393.81 | $1,393.80 | $1,393.70 | |