| 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 | $120.63 | 13.465% | $136.8728 | $136.87 | $136.85 | $136.90 |
| Purchase #2 | $121.40 | 13.438% | $137.7137 | $137.71 | $137.70 | $137.70 |
| Purchase #3 | $128.36 | 3.138% | $132.3879 | $132.39 | $132.40 | $132.40 |
| Purchase #4 | $12.95 | 12.256% | $14.5372 | $14.54 | $14.55 | $14.50 |
| Purchase #5 | $155.94 | 7.502% | $167.6386 | $167.64 | $167.65 | $167.60 |
| Purchase #6 | $85.34 | 6.842% | $91.179 | $91.18 | $91.20 | $91.20 |
| Purchase #7 | $33.83 | 3.440% | $34.9938 | $34.99 | $35.00 | $35.00 |
| 7 purchase totals = | $658.45 | $715.3230 | $715.32 | $715.35 | $715.30 | |