| 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 | $137.76 | 4.583% | $144.0735 | $144.07 | $144.05 | $144.10 |
| Purchase #2 | $235.74 | 12.162% | $264.4107 | $264.41 | $264.40 | $264.40 |
| Purchase #3 | $241.70 | 11.500% | $269.4955 | $269.50 | $269.50 | $269.50 |
| Purchase #4 | $245.86 | 8.484% | $266.7188 | $266.72 | $266.70 | $266.70 |
| Purchase #5 | $77.78 | 7.640% | $83.7224 | $83.72 | $83.70 | $83.70 |
| Purchase #6 | $79.68 | 7.362% | $85.546 | $85.55 | $85.55 | $85.50 |
| Purchase #7 | $190.41 | 3.656% | $197.3714 | $197.37 | $197.35 | $197.40 |
| 7 purchase totals = | $1,208.93 | $1,311.3383 | $1,311.34 | $1,311.25 | $1,311.30 | |