| 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 | $133.68 | 7.143% | $143.2288 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $15.98 | 13.471% | $18.1327 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $22.78 | 3.325% | $23.5374 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $90.65 | 13.565% | $102.9467 | $102.95 | $102.95 | $102.90 |
| Purchase #5 | $186.25 | 9.316% | $203.6011 | $203.60 | $203.60 | $203.60 |
| Purchase #6 | $179.27 | 6.690% | $191.2632 | $191.26 | $191.25 | $191.30 |
| Purchase #7 | $41.28 | 3.767% | $42.835 | $42.84 | $42.85 | $42.80 |
| 7 purchase totals = | $669.89 | $725.5449 | $725.55 | $725.60 | $725.40 | |