| 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 | $147.46 | 6.538% | $157.1009 | $157.10 | $157.10 | $157.10 |
| Purchase #2 | $209.44 | 6.488% | $223.0285 | $223.03 | $223.05 | $223.00 |
| Purchase #3 | $12.67 | 13.408% | $14.3688 | $14.37 | $14.35 | $14.40 |
| Purchase #4 | $131.63 | 6.562% | $140.2676 | $140.27 | $140.25 | $140.30 |
| Purchase #5 | $197.66 | 6.187% | $209.8892 | $209.89 | $209.90 | $209.90 |
| Purchase #6 | $106.27 | 3.120% | $109.5856 | $109.59 | $109.60 | $109.60 |
| Purchase #7 | $211.33 | 6.439% | $224.9375 | $224.94 | $224.95 | $224.90 |
| 7 purchase totals = | $1,016.46 | $1,079.1781 | $1,079.19 | $1,079.20 | $1,079.20 | |