| 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 | $74.88 | 10.381% | $82.6533 | $82.65 | $82.65 | $82.70 |
| Purchase #2 | $147.73 | 7.300% | $158.5143 | $158.51 | $158.50 | $158.50 |
| Purchase #3 | $242.84 | 13.139% | $274.7467 | $274.75 | $274.75 | $274.70 |
| Purchase #4 | $119.26 | 11.414% | $132.8723 | $132.87 | $132.85 | $132.90 |
| Purchase #5 | $131.29 | 3.248% | $135.5543 | $135.55 | $135.55 | $135.60 |
| Purchase #6 | $222.29 | 12.280% | $249.5872 | $249.59 | $249.60 | $249.60 |
| Purchase #7 | $5.78 | 8.507% | $6.2717 | $6.27 | $6.25 | $6.30 |
| 7 purchase totals = | $944.07 | $1,040.1998 | $1,040.19 | $1,040.15 | $1,040.30 | |