| 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 | $122.54 | 5.855% | $129.7147 | $129.71 | $129.70 | $129.70 |
| Purchase #2 | $23.90 | 5.153% | $25.1316 | $25.13 | $25.15 | $25.10 |
| Purchase #3 | $14.57 | 10.108% | $16.0427 | $16.04 | $16.05 | $16.00 |
| Purchase #4 | $121.74 | 4.765% | $127.5409 | $127.54 | $127.55 | $127.50 |
| Purchase #5 | $200.60 | 7.532% | $215.7092 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $202.89 | 5.666% | $214.3857 | $214.39 | $214.40 | $214.40 |
| Purchase #7 | $204.70 | 6.306% | $217.6084 | $217.61 | $217.60 | $217.60 |
| 7 purchase totals = | $890.94 | $946.1332 | $946.13 | $946.15 | $946.00 | |