| 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 | $135.86 | 7.396% | $145.9082 | $145.91 | $145.90 | $145.90 |
| Purchase #2 | $103.90 | 4.656% | $108.7376 | $108.74 | $108.75 | $108.70 |
| Purchase #3 | $15.64 | 11.510% | $17.4402 | $17.44 | $17.45 | $17.40 |
| Purchase #4 | $29.27 | 10.155% | $32.2424 | $32.24 | $32.25 | $32.20 |
| Purchase #5 | $40.77 | 6.535% | $43.4343 | $43.43 | $43.45 | $43.40 |
| Purchase #6 | $195.58 | 12.840% | $220.6925 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $112.56 | 13.478% | $127.7308 | $127.73 | $127.75 | $127.70 |
| 7 purchase totals = | $633.58 | $696.1860 | $696.18 | $696.25 | $696.00 | |