| 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 | $136.78 | 13.119% | $154.7242 | $154.72 | $154.70 | $154.70 |
| Purchase #2 | $121.98 | 8.103% | $131.864 | $131.86 | $131.85 | $131.90 |
| Purchase #3 | $123.98 | 4.140% | $129.1128 | $129.11 | $129.10 | $129.10 |
| Purchase #4 | $82.71 | 5.687% | $87.4137 | $87.41 | $87.40 | $87.40 |
| Purchase #5 | $152.62 | 4.722% | $159.8267 | $159.83 | $159.85 | $159.80 |
| Purchase #6 | $249.97 | 9.371% | $273.3947 | $273.39 | $273.40 | $273.40 |
| Purchase #7 | $204.54 | 11.281% | $227.6142 | $227.61 | $227.60 | $227.60 |
| 7 purchase totals = | $1,072.58 | $1,163.9503 | $1,163.93 | $1,163.90 | $1,163.90 | |