| 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 | $140.76 | 4.687% | $147.3574 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $156.27 | 7.687% | $168.2825 | $168.28 | $168.30 | $168.30 |
| Purchase #3 | $211.60 | 7.771% | $228.0434 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $155.29 | 7.727% | $167.2893 | $167.29 | $167.30 | $167.30 |
| Purchase #5 | $140.54 | 4.851% | $147.3576 | $147.36 | $147.35 | $147.40 |
| Purchase #6 | $43.96 | 13.821% | $50.0357 | $50.04 | $50.05 | $50.00 |
| Purchase #7 | $195.65 | 7.437% | $210.2005 | $210.20 | $210.20 | $210.20 |
| 7 purchase totals = | $1,044.07 | $1,118.5664 | $1,118.57 | $1,118.60 | $1,118.60 | |