| 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 | $122.84 | 9.360% | $134.3378 | $134.34 | $134.35 | $134.30 |
| Purchase #2 | $242.29 | 13.117% | $274.0712 | $274.07 | $274.05 | $274.10 |
| Purchase #3 | $31.77 | 3.519% | $32.888 | $32.89 | $32.90 | $32.90 |
| Purchase #4 | $223.80 | 8.563% | $242.964 | $242.96 | $242.95 | $243.00 |
| Purchase #5 | $145.74 | 10.553% | $161.1199 | $161.12 | $161.10 | $161.10 |
| Purchase #6 | $127.32 | 13.472% | $144.4726 | $144.47 | $144.45 | $144.50 |
| Purchase #7 | $136.48 | 6.818% | $145.7852 | $145.79 | $145.80 | $145.80 |
| 7 purchase totals = | $1,030.24 | $1,135.6387 | $1,135.64 | $1,135.60 | $1,135.70 | |