| 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 | $124.70 | 6.283% | $132.5349 | $132.53 | $132.55 | $132.50 |
| Purchase #2 | $96.37 | 3.216% | $99.4693 | $99.47 | $99.45 | $99.50 |
| Purchase #3 | $110.61 | 11.629% | $123.4728 | $123.47 | $123.45 | $123.50 |
| Purchase #4 | $85.43 | 3.445% | $88.3731 | $88.37 | $88.35 | $88.40 |
| Purchase #5 | $240.27 | 3.139% | $247.8121 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $197.82 | 9.318% | $216.2529 | $216.25 | $216.25 | $216.30 |
| Purchase #7 | $189.72 | 9.345% | $207.4493 | $207.45 | $207.45 | $207.40 |
| 7 purchase totals = | $1,044.92 | $1,115.3644 | $1,115.35 | $1,115.30 | $1,115.40 | |