| 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 | $123.58 | 9.540% | $135.3695 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $132.85 | 6.425% | $141.3856 | $141.39 | $141.40 | $141.40 |
| Purchase #3 | $206.98 | 5.420% | $218.1983 | $218.20 | $218.20 | $218.20 |
| Purchase #4 | $114.37 | 13.422% | $129.7207 | $129.72 | $129.70 | $129.70 |
| Purchase #5 | $242.61 | 4.403% | $253.2921 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $155.77 | 8.273% | $168.6569 | $168.66 | $168.65 | $168.70 |
| Purchase #7 | $209.85 | 8.425% | $227.5299 | $227.53 | $227.55 | $227.50 |
| 7 purchase totals = | $1,186.01 | $1,274.1530 | $1,274.16 | $1,274.15 | $1,274.20 | |