| 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 | $157.64 | 7.533% | $169.515 | $169.52 | $169.50 | $169.50 |
| Purchase #2 | $216.60 | 11.145% | $240.7401 | $240.74 | $240.75 | $240.70 |
| Purchase #3 | $184.74 | 3.465% | $191.1412 | $191.14 | $191.15 | $191.10 |
| Purchase #4 | $231.71 | 9.432% | $253.5649 | $253.56 | $253.55 | $253.60 |
| Purchase #5 | $123.78 | 11.810% | $138.3984 | $138.40 | $138.40 | $138.40 |
| Purchase #6 | $226.99 | 12.303% | $254.9166 | $254.92 | $254.90 | $254.90 |
| Purchase #7 | $140.30 | 3.661% | $145.4364 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $1,281.76 | $1,393.7126 | $1,393.72 | $1,393.70 | $1,393.60 | |