| 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 | $117.74 | 4.362% | $122.8758 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $112.88 | 12.558% | $127.0555 | $127.06 | $127.05 | $127.10 |
| Purchase #3 | $135.52 | 8.747% | $147.3739 | $147.37 | $147.35 | $147.40 |
| Purchase #4 | $43.53 | 8.107% | $47.059 | $47.06 | $47.05 | $47.10 |
| Purchase #5 | $61.69 | 6.872% | $65.9293 | $65.93 | $65.95 | $65.90 |
| Purchase #6 | $181.33 | 7.210% | $194.4039 | $194.40 | $194.40 | $194.40 |
| Purchase #7 | $230.38 | 6.522% | $245.4054 | $245.41 | $245.40 | $245.40 |
| 7 purchase totals = | $883.07 | $950.1028 | $950.11 | $950.10 | $950.20 | |