| 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 | $152.90 | 3.384% | $158.0741 | $158.07 | $158.05 | $158.10 |
| Purchase #2 | $218.34 | 6.119% | $231.7002 | $231.70 | $231.70 | $231.70 |
| Purchase #3 | $18.82 | 6.194% | $19.9857 | $19.99 | $20.00 | $20.00 |
| Purchase #4 | $223.99 | 7.495% | $240.7781 | $240.78 | $240.80 | $240.80 |
| Purchase #5 | $102.27 | 5.275% | $107.6647 | $107.66 | $107.65 | $107.70 |
| Purchase #6 | $12.47 | 4.168% | $12.9897 | $12.99 | $13.00 | $13.00 |
| Purchase #7 | $61.89 | 7.597% | $66.5918 | $66.59 | $66.60 | $66.60 |
| 7 purchase totals = | $790.68 | $837.7843 | $837.78 | $837.80 | $837.90 | |