| 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 | $177.54 | 3.316% | $183.4272 | $183.43 | $183.45 | $183.40 |
| Purchase #2 | $25.90 | 10.641% | $28.656 | $28.66 | $28.65 | $28.70 |
| Purchase #3 | $221.73 | 5.784% | $234.5549 | $234.55 | $234.55 | $234.60 |
| Purchase #4 | $206.90 | 12.110% | $231.9556 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $23.34 | 6.667% | $24.8961 | $24.90 | $24.90 | $24.90 |
| Purchase #6 | $129.46 | 7.628% | $139.3352 | $139.34 | $139.35 | $139.30 |
| Purchase #7 | $224.75 | 7.150% | $240.8196 | $240.82 | $240.80 | $240.80 |
| 7 purchase totals = | $1,009.62 | $1,083.6446 | $1,083.66 | $1,083.65 | $1,083.70 | |