| 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 | $139.96 | 9.485% | $153.2352 | $153.24 | $153.25 | $153.20 |
| Purchase #2 | $215.40 | 7.180% | $230.8657 | $230.87 | $230.85 | $230.90 |
| Purchase #3 | $91.50 | 9.663% | $100.3416 | $100.34 | $100.35 | $100.30 |
| Purchase #4 | $151.50 | 4.102% | $157.7145 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $179.47 | 10.717% | $198.7038 | $198.70 | $198.70 | $198.70 |
| Purchase #6 | $227.66 | 12.161% | $255.3457 | $255.35 | $255.35 | $255.30 |
| Purchase #7 | $165.75 | 13.134% | $187.5196 | $187.52 | $187.50 | $187.50 |
| 7 purchase totals = | $1,171.24 | $1,283.7261 | $1,283.73 | $1,283.70 | $1,283.60 | |