| 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 | $139.28 | 12.855% | $157.1844 | $157.18 | $157.20 | $157.20 |
| Purchase #2 | $89.46 | 11.833% | $100.0458 | $100.05 | $100.05 | $100.00 |
| Purchase #3 | $144.71 | 3.210% | $149.3552 | $149.36 | $149.35 | $149.40 |
| Purchase #4 | $179.77 | 3.535% | $186.1249 | $186.12 | $186.10 | $186.10 |
| Purchase #5 | $26.44 | 10.408% | $29.1919 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $237.27 | 13.381% | $269.0191 | $269.02 | $269.00 | $269.00 |
| Purchase #7 | $221.65 | 9.180% | $241.9975 | $242.00 | $242.00 | $242.00 |
| 7 purchase totals = | $1,038.58 | $1,132.9188 | $1,132.92 | $1,132.90 | $1,132.90 | |