| 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 | $235.77 | 4.394% | $246.1297 | $246.13 | $246.15 | $246.10 |
| Purchase #2 | $198.40 | 13.365% | $224.9162 | $224.92 | $224.90 | $224.90 |
| Purchase #3 | $212.46 | 3.797% | $220.5271 | $220.53 | $220.55 | $220.50 |
| Purchase #4 | $120.43 | 13.205% | $136.3328 | $136.33 | $136.35 | $136.30 |
| Purchase #5 | $136.46 | 3.160% | $140.7721 | $140.77 | $140.75 | $140.80 |
| Purchase #6 | $20.46 | 9.446% | $22.3927 | $22.39 | $22.40 | $22.40 |
| Purchase #7 | $188.42 | 4.447% | $196.799 | $196.80 | $196.80 | $196.80 |
| 7 purchase totals = | $1,112.40 | $1,187.8696 | $1,187.87 | $1,187.90 | $1,187.80 | |