| 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 | $123.75 | 9.721% | $135.7797 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $157.59 | 6.413% | $167.6962 | $167.70 | $167.70 | $167.70 |
| Purchase #3 | $129.89 | 5.382% | $136.8807 | $136.88 | $136.90 | $136.90 |
| Purchase #4 | $20.37 | 12.844% | $22.9863 | $22.99 | $23.00 | $23.00 |
| Purchase #5 | $27.51 | 5.611% | $29.0536 | $29.05 | $29.05 | $29.10 |
| Purchase #6 | $100.29 | 11.768% | $112.0921 | $112.09 | $112.10 | $112.10 |
| Purchase #7 | $221.71 | 12.586% | $249.6144 | $249.61 | $249.60 | $249.60 |
| 7 purchase totals = | $781.11 | $854.1030 | $854.10 | $854.15 | $854.20 | |