| 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 | $120.27 | 3.283% | $124.2185 | $124.22 | $124.20 | $124.20 |
| Purchase #2 | $106.37 | 13.193% | $120.4034 | $120.40 | $120.40 | $120.40 |
| Purchase #3 | $156.78 | 13.596% | $178.0958 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $176.88 | 5.364% | $186.3678 | $186.37 | $186.35 | $186.40 |
| Purchase #5 | $145.99 | 5.353% | $153.8048 | $153.80 | $153.80 | $153.80 |
| Purchase #6 | $127.80 | 4.727% | $133.8411 | $133.84 | $133.85 | $133.80 |
| Purchase #7 | $93.42 | 7.682% | $100.5965 | $100.60 | $100.60 | $100.60 |
| 7 purchase totals = | $927.51 | $997.3279 | $997.33 | $997.30 | $997.30 | |