| 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 | $120.84 | 9.139% | $131.8836 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $29.31 | 8.275% | $31.7354 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $214.64 | 12.226% | $240.8819 | $240.88 | $240.90 | $240.90 |
| Purchase #4 | $139.68 | 8.165% | $151.0849 | $151.08 | $151.10 | $151.10 |
| Purchase #5 | $166.88 | 5.650% | $176.3087 | $176.31 | $176.30 | $176.30 |
| Purchase #6 | $65.78 | 12.516% | $74.013 | $74.01 | $74.00 | $74.00 |
| Purchase #7 | $179.64 | 3.863% | $186.5795 | $186.58 | $186.60 | $186.60 |
| 7 purchase totals = | $916.77 | $992.4870 | $992.48 | $992.55 | $992.50 | |