| 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 | $189.42 | 4.127% | $197.2374 | $197.24 | $197.25 | $197.20 |
| Purchase #2 | $26.40 | 10.376% | $29.1393 | $29.14 | $29.15 | $29.10 |
| Purchase #3 | $217.88 | 5.690% | $230.2774 | $230.28 | $230.30 | $230.30 |
| Purchase #4 | $246.96 | 4.322% | $257.6336 | $257.63 | $257.65 | $257.60 |
| Purchase #5 | $139.31 | 7.164% | $149.2902 | $149.29 | $149.30 | $149.30 |
| Purchase #6 | $10.87 | 12.114% | $12.1868 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $168.89 | 10.764% | $187.0693 | $187.07 | $187.05 | $187.10 |
| 7 purchase totals = | $999.73 | $1,062.8340 | $1,062.84 | $1,062.90 | $1,062.80 | |