| 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 | $142.92 | 8.449% | $154.9953 | $155.00 | $155.00 | $155.00 |
| Purchase #2 | $249.66 | 3.852% | $259.2769 | $259.28 | $259.30 | $259.30 |
| Purchase #3 | $145.91 | 9.494% | $159.7627 | $159.76 | $159.75 | $159.80 |
| Purchase #4 | $127.84 | 10.228% | $140.9155 | $140.92 | $140.90 | $140.90 |
| Purchase #5 | $79.82 | 3.164% | $82.3455 | $82.35 | $82.35 | $82.30 |
| Purchase #6 | $182.59 | 8.220% | $197.5989 | $197.60 | $197.60 | $197.60 |
| Purchase #7 | $185.45 | 3.110% | $191.2175 | $191.22 | $191.20 | $191.20 |
| 7 purchase totals = | $1,114.19 | $1,186.1123 | $1,186.13 | $1,186.10 | $1,186.10 | |