| 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 | $154.68 | 6.412% | $164.5981 | $164.60 | $164.60 | $164.60 |
| Purchase #2 | $175.85 | 4.111% | $183.0792 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $93.74 | 7.575% | $100.8408 | $100.84 | $100.85 | $100.80 |
| Purchase #4 | $38.85 | 11.461% | $43.3026 | $43.30 | $43.30 | $43.30 |
| Purchase #5 | $121.99 | 9.625% | $133.7315 | $133.73 | $133.75 | $133.70 |
| Purchase #6 | $5.41 | 13.502% | $6.1405 | $6.14 | $6.15 | $6.10 |
| Purchase #7 | $194.55 | 7.870% | $209.8611 | $209.86 | $209.85 | $209.90 |
| 7 purchase totals = | $785.07 | $841.5538 | $841.55 | $841.60 | $841.50 | |