| 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 | $121.73 | 11.420% | $135.6316 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $12.66 | 3.602% | $13.116 | $13.12 | $13.10 | $13.10 |
| Purchase #3 | $18.89 | 3.442% | $19.5402 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $174.64 | 11.187% | $194.177 | $194.18 | $194.20 | $194.20 |
| Purchase #5 | $133.72 | 7.702% | $144.0191 | $144.02 | $144.00 | $144.00 |
| Purchase #6 | $105.65 | 9.639% | $115.8336 | $115.83 | $115.85 | $115.80 |
| Purchase #7 | $191.38 | 10.359% | $211.2051 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $758.67 | $833.5226 | $833.53 | $833.55 | $833.40 | |