| 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 | $198.30 | 4.510% | $207.2433 | $207.24 | $207.25 | $207.20 |
| Purchase #2 | $121.62 | 13.394% | $137.9098 | $137.91 | $137.90 | $137.90 |
| Purchase #3 | $140.52 | 6.859% | $150.1583 | $150.16 | $150.15 | $150.20 |
| Purchase #4 | $127.82 | 10.368% | $141.0724 | $141.07 | $141.05 | $141.10 |
| Purchase #5 | $143.44 | 11.504% | $159.9413 | $159.94 | $159.95 | $159.90 |
| Purchase #6 | $219.67 | 13.759% | $249.8944 | $249.89 | $249.90 | $249.90 |
| Purchase #7 | $92.60 | 9.752% | $101.6304 | $101.63 | $101.65 | $101.60 |
| 7 purchase totals = | $1,043.97 | $1,147.8499 | $1,147.84 | $1,147.85 | $1,147.80 | |