| 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 | $138.84 | 7.189% | $148.8212 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $224.69 | 11.178% | $249.8058 | $249.81 | $249.80 | $249.80 |
| Purchase #3 | $21.75 | 11.711% | $24.2971 | $24.30 | $24.30 | $24.30 |
| Purchase #4 | $146.77 | 4.142% | $152.8492 | $152.85 | $152.85 | $152.80 |
| Purchase #5 | $200.38 | 13.609% | $227.6497 | $227.65 | $227.65 | $227.60 |
| Purchase #6 | $159.53 | 7.848% | $172.0499 | $172.05 | $172.05 | $172.00 |
| Purchase #7 | $145.82 | 8.546% | $158.2818 | $158.28 | $158.30 | $158.30 |
| 7 purchase totals = | $1,037.78 | $1,133.7547 | $1,133.76 | $1,133.75 | $1,133.60 | |