| 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 | $188.35 | 3.173% | $194.3263 | $194.33 | $194.35 | $194.30 |
| Purchase #2 | $135.56 | 13.698% | $154.129 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $247.71 | 9.489% | $271.2152 | $271.22 | $271.20 | $271.20 |
| Purchase #4 | $7.52 | 12.612% | $8.4684 | $8.47 | $8.45 | $8.50 |
| Purchase #5 | $17.51 | 5.105% | $18.4039 | $18.40 | $18.40 | $18.40 |
| Purchase #6 | $80.27 | 6.696% | $85.6449 | $85.64 | $85.65 | $85.60 |
| Purchase #7 | $149.81 | 6.295% | $159.2405 | $159.24 | $159.25 | $159.20 |
| 7 purchase totals = | $826.73 | $891.4282 | $891.43 | $891.45 | $891.30 | |