| 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 | $228.72 | 5.525% | $241.3568 | $241.36 | $241.35 | $241.40 |
| Purchase #2 | $119.84 | 7.727% | $129.1 | $129.10 | $129.10 | $129.10 |
| Purchase #3 | $186.49 | 12.676% | $210.1295 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $137.34 | 9.439% | $150.3035 | $150.30 | $150.30 | $150.30 |
| Purchase #5 | $201.70 | 9.398% | $220.6558 | $220.66 | $220.65 | $220.70 |
| Purchase #6 | $87.66 | 3.492% | $90.7211 | $90.72 | $90.70 | $90.70 |
| Purchase #7 | $64.68 | 13.122% | $73.1673 | $73.17 | $73.15 | $73.20 |
| 7 purchase totals = | $1,026.43 | $1,115.4340 | $1,115.44 | $1,115.40 | $1,115.50 | |