| 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 | $197.76 | 10.657% | $218.8353 | $218.84 | $218.85 | $218.80 |
| Purchase #2 | $90.88 | 8.685% | $98.7729 | $98.77 | $98.75 | $98.80 |
| Purchase #3 | $216.52 | 4.641% | $226.5687 | $226.57 | $226.55 | $226.60 |
| Purchase #4 | $135.87 | 10.388% | $149.9842 | $149.98 | $150.00 | $150.00 |
| Purchase #5 | $115.64 | 3.528% | $119.7198 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $233.46 | 3.134% | $240.7766 | $240.78 | $240.80 | $240.80 |
| Purchase #7 | $111.37 | 3.428% | $115.1878 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $1,101.50 | $1,169.8453 | $1,169.85 | $1,169.85 | $1,169.90 | |