| 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 | $122.28 | 6.124% | $129.7684 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $84.57 | 5.808% | $89.4818 | $89.48 | $89.50 | $89.50 |
| Purchase #3 | $215.91 | 10.478% | $238.533 | $238.53 | $238.55 | $238.50 |
| Purchase #4 | $60.79 | 12.865% | $68.6106 | $68.61 | $68.60 | $68.60 |
| Purchase #5 | $160.86 | 7.565% | $173.0291 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $232.75 | 8.339% | $252.159 | $252.16 | $252.15 | $252.20 |
| Purchase #7 | $100.96 | 7.607% | $108.64 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $978.12 | $1,060.2219 | $1,060.22 | $1,060.25 | $1,060.20 | |