| 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 | $187.76 | 5.510% | $198.1056 | $198.11 | $198.10 | $198.10 |
| Purchase #2 | $182.81 | 7.236% | $196.0381 | $196.04 | $196.05 | $196.00 |
| Purchase #3 | $91.43 | 7.635% | $98.4107 | $98.41 | $98.40 | $98.40 |
| Purchase #4 | $156.27 | 12.150% | $175.2568 | $175.26 | $175.25 | $175.30 |
| Purchase #5 | $178.68 | 10.383% | $197.2323 | $197.23 | $197.25 | $197.20 |
| Purchase #6 | $133.52 | 4.281% | $139.236 | $139.24 | $139.25 | $139.20 |
| Purchase #7 | $179.34 | 13.244% | $203.0918 | $203.09 | $203.10 | $203.10 |
| 7 purchase totals = | $1,109.81 | $1,207.3713 | $1,207.38 | $1,207.40 | $1,207.30 | |