| 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 | $128.50 | 5.318% | $135.3336 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $198.94 | 5.582% | $210.0448 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $156.58 | 5.323% | $164.9148 | $164.91 | $164.90 | $164.90 |
| Purchase #4 | $236.27 | 11.787% | $264.1191 | $264.12 | $264.10 | $264.10 |
| Purchase #5 | $67.99 | 13.413% | $77.1095 | $77.11 | $77.10 | $77.10 |
| Purchase #6 | $243.87 | 3.567% | $252.5688 | $252.57 | $252.55 | $252.60 |
| Purchase #7 | $77.48 | 10.725% | $85.7897 | $85.79 | $85.80 | $85.80 |
| 7 purchase totals = | $1,109.63 | $1,189.8803 | $1,189.87 | $1,189.85 | $1,189.80 | |