| 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 | $126.33 | 11.173% | $140.4449 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $174.40 | 10.501% | $192.7137 | $192.71 | $192.70 | $192.70 |
| Purchase #3 | $158.59 | 13.480% | $179.9679 | $179.97 | $179.95 | $180.00 |
| Purchase #4 | $155.43 | 13.301% | $176.1037 | $176.10 | $176.10 | $176.10 |
| Purchase #5 | $124.62 | 13.188% | $141.0549 | $141.05 | $141.05 | $141.10 |
| Purchase #6 | $138.67 | 10.808% | $153.6575 | $153.66 | $153.65 | $153.70 |
| Purchase #7 | $32.70 | 8.420% | $35.4533 | $35.45 | $35.45 | $35.50 |
| 7 purchase totals = | $910.74 | $1,019.3959 | $1,019.38 | $1,019.35 | $1,019.50 | |