| 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 | $145.45 | 3.202% | $150.1073 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $211.40 | 8.486% | $229.3394 | $229.34 | $229.35 | $229.30 |
| Purchase #3 | $115.36 | 5.489% | $121.6921 | $121.69 | $121.70 | $121.70 |
| Purchase #4 | $149.78 | 13.598% | $170.1471 | $170.15 | $170.15 | $170.10 |
| Purchase #5 | $160.30 | 10.198% | $176.6474 | $176.65 | $176.65 | $176.60 |
| Purchase #6 | $248.54 | 3.512% | $257.2687 | $257.27 | $257.25 | $257.30 |
| Purchase #7 | $192.53 | 4.403% | $201.0071 | $201.01 | $201.00 | $201.00 |
| 7 purchase totals = | $1,223.36 | $1,306.2091 | $1,306.22 | $1,306.20 | $1,306.10 | |