| 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 | $100.27 | 12.608% | $112.912 | $112.91 | $112.90 | $112.90 |
| Purchase #2 | $204.84 | 9.380% | $224.054 | $224.05 | $224.05 | $224.10 |
| Purchase #3 | $156.41 | 9.111% | $170.6605 | $170.66 | $170.65 | $170.70 |
| Purchase #4 | $149.88 | 7.789% | $161.5542 | $161.55 | $161.55 | $161.60 |
| Purchase #5 | $230.54 | 8.479% | $250.0875 | $250.09 | $250.10 | $250.10 |
| Purchase #6 | $84.48 | 11.340% | $94.06 | $94.06 | $94.05 | $94.10 |
| Purchase #7 | $205.70 | 8.860% | $223.925 | $223.93 | $223.95 | $223.90 |
| 7 purchase totals = | $1,132.12 | $1,237.2532 | $1,237.25 | $1,237.25 | $1,237.40 | |