| 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 | $127.72 | 3.592% | $132.3077 | $132.31 | $132.30 | $132.30 |
| Purchase #2 | $6.52 | 8.587% | $7.0799 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $129.26 | 12.588% | $145.5312 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $115.42 | 10.197% | $127.1894 | $127.19 | $127.20 | $127.20 |
| Purchase #5 | $101.33 | 11.463% | $112.9455 | $112.95 | $112.95 | $112.90 |
| Purchase #6 | $249.38 | 9.522% | $273.126 | $273.13 | $273.15 | $273.10 |
| Purchase #7 | $153.77 | 12.634% | $173.1973 | $173.20 | $173.20 | $173.20 |
| 7 purchase totals = | $883.40 | $971.3770 | $971.39 | $971.45 | $971.30 | |