| 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 | $139.99 | 13.744% | $159.2302 | $159.23 | $159.25 | $159.20 |
| Purchase #2 | $234.69 | 7.775% | $252.9371 | $252.94 | $252.95 | $252.90 |
| Purchase #3 | $130.29 | 6.656% | $138.9621 | $138.96 | $138.95 | $139.00 |
| Purchase #4 | $179.33 | 4.835% | $188.0006 | $188.00 | $188.00 | $188.00 |
| Purchase #5 | $104.73 | 8.783% | $113.9284 | $113.93 | $113.95 | $113.90 |
| Purchase #6 | $19.72 | 11.607% | $22.0089 | $22.01 | $22.00 | $22.00 |
| Purchase #7 | $23.46 | 4.712% | $24.5654 | $24.57 | $24.55 | $24.60 |
| 7 purchase totals = | $832.21 | $899.6327 | $899.64 | $899.65 | $899.60 | |