| 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 | $209.48 | 4.808% | $219.5518 | $219.55 | $219.55 | $219.60 |
| Purchase #2 | $188.95 | 10.718% | $209.2017 | $209.20 | $209.20 | $209.20 |
| Purchase #3 | $175.44 | 8.259% | $189.9296 | $189.93 | $189.95 | $189.90 |
| Purchase #4 | $132.92 | 3.488% | $137.5562 | $137.56 | $137.55 | $137.60 |
| Purchase #5 | $145.90 | 11.426% | $162.5705 | $162.57 | $162.55 | $162.60 |
| Purchase #6 | $181.73 | 11.659% | $202.9179 | $202.92 | $202.90 | $202.90 |
| Purchase #7 | $128.99 | 5.501% | $136.0857 | $136.09 | $136.10 | $136.10 |
| 7 purchase totals = | $1,163.41 | $1,257.8134 | $1,257.82 | $1,257.80 | $1,257.90 | |