| 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 | $132.43 | 3.803% | $137.4663 | $137.47 | $137.45 | $137.50 |
| Purchase #2 | $235.96 | 11.494% | $263.0812 | $263.08 | $263.10 | $263.10 |
| Purchase #3 | $92.72 | 13.428% | $105.1704 | $105.17 | $105.15 | $105.20 |
| Purchase #4 | $185.56 | 8.510% | $201.3512 | $201.35 | $201.35 | $201.40 |
| Purchase #5 | $181.75 | 3.163% | $187.4988 | $187.50 | $187.50 | $187.50 |
| Purchase #6 | $246.75 | 9.410% | $269.9692 | $269.97 | $269.95 | $270.00 |
| Purchase #7 | $227.48 | 3.354% | $235.1097 | $235.11 | $235.10 | $235.10 |
| 7 purchase totals = | $1,302.65 | $1,399.6468 | $1,399.65 | $1,399.60 | $1,399.80 | |