| 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 | $149.69 | 9.452% | $163.8387 | $163.84 | $163.85 | $163.80 |
| Purchase #2 | $181.31 | 7.585% | $195.0624 | $195.06 | $195.05 | $195.10 |
| Purchase #3 | $180.76 | 13.142% | $204.5155 | $204.52 | $204.50 | $204.50 |
| Purchase #4 | $6.52 | 5.380% | $6.8708 | $6.87 | $6.85 | $6.90 |
| Purchase #5 | $218.62 | 6.187% | $232.146 | $232.15 | $232.15 | $232.10 |
| Purchase #6 | $154.68 | 11.283% | $172.1325 | $172.13 | $172.15 | $172.10 |
| Purchase #7 | $152.40 | 6.831% | $162.8104 | $162.81 | $162.80 | $162.80 |
| 7 purchase totals = | $1,043.98 | $1,137.3763 | $1,137.38 | $1,137.35 | $1,137.30 | |