| 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 | $131.77 | 13.479% | $149.5313 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $133.25 | 6.115% | $141.3982 | $141.40 | $141.40 | $141.40 |
| Purchase #3 | $138.61 | 10.692% | $153.4302 | $153.43 | $153.45 | $153.40 |
| Purchase #4 | $66.44 | 13.682% | $75.5303 | $75.53 | $75.55 | $75.50 |
| Purchase #5 | $61.80 | 9.711% | $67.8014 | $67.80 | $67.80 | $67.80 |
| Purchase #6 | $220.38 | 5.524% | $232.5538 | $232.55 | $232.55 | $232.60 |
| Purchase #7 | $195.69 | 6.840% | $209.0752 | $209.08 | $209.10 | $209.10 |
| 7 purchase totals = | $947.94 | $1,029.3204 | $1,029.32 | $1,029.40 | $1,029.30 | |