| 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 | $113.47 | 3.487% | $117.4267 | $117.43 | $117.45 | $117.40 |
| Purchase #2 | $135.38 | 3.432% | $140.0262 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $207.77 | 11.676% | $232.0292 | $232.03 | $232.05 | $232.00 |
| Purchase #4 | $140.92 | 7.266% | $151.1592 | $151.16 | $151.15 | $151.20 |
| Purchase #5 | $205.96 | 13.531% | $233.8284 | $233.83 | $233.85 | $233.80 |
| Purchase #6 | $230.71 | 10.104% | $254.0209 | $254.02 | $254.00 | $254.00 |
| Purchase #7 | $193.80 | 4.426% | $202.3776 | $202.38 | $202.40 | $202.40 |
| 7 purchase totals = | $1,228.01 | $1,330.8682 | $1,330.88 | $1,330.95 | $1,330.80 | |