| 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 | $119.27 | 9.606% | $130.7271 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $161.85 | 8.756% | $176.0216 | $176.02 | $176.00 | $176.00 |
| Purchase #3 | $130.90 | 13.836% | $149.0113 | $149.01 | $149.00 | $149.00 |
| Purchase #4 | $19.84 | 8.358% | $21.4982 | $21.50 | $21.50 | $21.50 |
| Purchase #5 | $181.77 | 4.652% | $190.2259 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $60.60 | 11.711% | $67.6969 | $67.70 | $67.70 | $67.70 |
| Purchase #7 | $240.71 | 12.271% | $270.2475 | $270.25 | $270.25 | $270.20 |
| 7 purchase totals = | $914.94 | $1,005.4285 | $1,005.44 | $1,005.45 | $1,005.30 | |