| 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 | $122.32 | 13.735% | $139.1207 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $81.31 | 12.213% | $91.2404 | $91.24 | $91.25 | $91.20 |
| Purchase #3 | $179.75 | 6.258% | $190.9988 | $191.00 | $191.00 | $191.00 |
| Purchase #4 | $227.58 | 8.338% | $246.5556 | $246.56 | $246.55 | $246.60 |
| Purchase #5 | $72.55 | 9.607% | $79.5199 | $79.52 | $79.50 | $79.50 |
| Purchase #6 | $129.81 | 4.462% | $135.6021 | $135.60 | $135.60 | $135.60 |
| Purchase #7 | $62.51 | 12.423% | $70.2756 | $70.28 | $70.30 | $70.30 |
| 7 purchase totals = | $875.83 | $953.3131 | $953.32 | $953.30 | $953.30 | |