| 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 | $179.78 | 6.855% | $192.1039 | $192.10 | $192.10 | $192.10 |
| Purchase #2 | $164.65 | 9.593% | $180.4449 | $180.44 | $180.45 | $180.40 |
| Purchase #3 | $146.82 | 8.760% | $159.6814 | $159.68 | $159.70 | $159.70 |
| Purchase #4 | $122.76 | 13.721% | $139.6039 | $139.60 | $139.60 | $139.60 |
| Purchase #5 | $22.76 | 12.188% | $25.534 | $25.53 | $25.55 | $25.50 |
| Purchase #6 | $129.33 | 10.636% | $143.0855 | $143.09 | $143.10 | $143.10 |
| Purchase #7 | $217.76 | 13.797% | $247.8043 | $247.80 | $247.80 | $247.80 |
| 7 purchase totals = | $983.86 | $1,088.2579 | $1,088.24 | $1,088.30 | $1,088.20 | |