| 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 | $128.68 | 4.487% | $134.4539 | $134.45 | $134.45 | $134.50 |
| Purchase #2 | $20.30 | 10.286% | $22.3881 | $22.39 | $22.40 | $22.40 |
| Purchase #3 | $221.77 | 10.550% | $245.1667 | $245.17 | $245.15 | $245.20 |
| Purchase #4 | $194.86 | 6.853% | $208.2138 | $208.21 | $208.20 | $208.20 |
| Purchase #5 | $9.58 | 5.704% | $10.1264 | $10.13 | $10.15 | $10.10 |
| Purchase #6 | $186.54 | 9.851% | $204.9161 | $204.92 | $204.90 | $204.90 |
| Purchase #7 | $206.57 | 10.111% | $227.4563 | $227.46 | $227.45 | $227.50 |
| 7 purchase totals = | $968.30 | $1,052.7213 | $1,052.73 | $1,052.70 | $1,052.80 | |