| 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 | $128.76 | 12.233% | $144.5112 | $144.51 | $144.50 | $144.50 |
| Purchase #2 | $164.54 | 10.496% | $181.8101 | $181.81 | $181.80 | $181.80 |
| Purchase #3 | $14.61 | 11.826% | $16.3378 | $16.34 | $16.35 | $16.30 |
| Purchase #4 | $162.87 | 10.220% | $179.5153 | $179.52 | $179.50 | $179.50 |
| Purchase #5 | $110.90 | 10.477% | $122.519 | $122.52 | $122.50 | $122.50 |
| Purchase #6 | $79.53 | 11.220% | $88.4533 | $88.45 | $88.45 | $88.50 |
| Purchase #7 | $164.82 | 10.843% | $182.6914 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $826.03 | $915.8381 | $915.84 | $915.80 | $915.80 | |