| 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 | $157.54 | 9.405% | $172.3566 | $172.36 | $172.35 | $172.40 |
| Purchase #2 | $128.95 | 8.716% | $140.1893 | $140.19 | $140.20 | $140.20 |
| Purchase #3 | $191.91 | 9.246% | $209.654 | $209.65 | $209.65 | $209.70 |
| Purchase #4 | $203.52 | 10.218% | $224.3157 | $224.32 | $224.30 | $224.30 |
| Purchase #5 | $35.56 | 11.774% | $39.7468 | $39.75 | $39.75 | $39.70 |
| Purchase #6 | $146.32 | 5.371% | $154.1788 | $154.18 | $154.20 | $154.20 |
| Purchase #7 | $91.93 | 9.837% | $100.9732 | $100.97 | $100.95 | $101.00 |
| 7 purchase totals = | $955.73 | $1,041.4144 | $1,041.42 | $1,041.40 | $1,041.50 | |