| 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 | $130.86 | 5.130% | $137.5731 | $137.57 | $137.55 | $137.60 |
| Purchase #2 | $138.31 | 6.589% | $147.4232 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $238.85 | 12.328% | $268.2954 | $268.30 | $268.30 | $268.30 |
| Purchase #4 | $163.69 | 12.278% | $183.7879 | $183.79 | $183.80 | $183.80 |
| Purchase #5 | $77.90 | 4.786% | $81.6283 | $81.63 | $81.65 | $81.60 |
| Purchase #6 | $170.99 | 5.609% | $180.5808 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $153.93 | 6.283% | $163.6014 | $163.60 | $163.60 | $163.60 |
| 7 purchase totals = | $1,074.53 | $1,162.8901 | $1,162.89 | $1,162.90 | $1,162.90 | |