| 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 | $129.26 | 7.293% | $138.6869 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $166.73 | 12.414% | $187.4279 | $187.43 | $187.45 | $187.40 |
| Purchase #3 | $122.80 | 8.170% | $132.8328 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $212.93 | 3.320% | $219.9993 | $220.00 | $220.00 | $220.00 |
| Purchase #5 | $79.66 | 12.579% | $89.6804 | $89.68 | $89.70 | $89.70 |
| Purchase #6 | $205.43 | 13.226% | $232.6002 | $232.60 | $232.60 | $232.60 |
| Purchase #7 | $159.90 | 6.837% | $170.8324 | $170.83 | $170.85 | $170.80 |
| 7 purchase totals = | $1,076.71 | $1,172.0599 | $1,172.06 | $1,172.15 | $1,172.00 | |