| 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 | $115.86 | 4.346% | $120.8953 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $95.78 | 6.717% | $102.2135 | $102.21 | $102.20 | $102.20 |
| Purchase #3 | $104.78 | 8.188% | $113.3594 | $113.36 | $113.35 | $113.40 |
| Purchase #4 | $87.40 | 6.345% | $92.9455 | $92.95 | $92.95 | $92.90 |
| Purchase #5 | $219.83 | 5.861% | $232.7142 | $232.71 | $232.70 | $232.70 |
| Purchase #6 | $133.79 | 5.785% | $141.5298 | $141.53 | $141.55 | $141.50 |
| Purchase #7 | $182.50 | 7.713% | $196.5762 | $196.58 | $196.60 | $196.60 |
| 7 purchase totals = | $939.94 | $1,000.2339 | $1,000.24 | $1,000.25 | $1,000.20 | |