| 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 | $133.69 | 3.491% | $138.3571 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $199.89 | 3.823% | $207.5318 | $207.53 | $207.55 | $207.50 |
| Purchase #3 | $234.40 | 7.327% | $251.5745 | $251.57 | $251.55 | $251.60 |
| Purchase #4 | $194.99 | 8.597% | $211.7533 | $211.75 | $211.75 | $211.80 |
| Purchase #5 | $18.41 | 4.139% | $19.172 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $190.93 | 13.637% | $216.9671 | $216.97 | $216.95 | $217.00 |
| Purchase #7 | $243.61 | 11.650% | $271.9906 | $271.99 | $272.00 | $272.00 |
| 7 purchase totals = | $1,215.92 | $1,317.3464 | $1,317.34 | $1,317.30 | $1,317.50 | |