| 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 | $124.84 | 7.379% | $134.0519 | $134.05 | $134.05 | $134.10 |
| Purchase #2 | $138.50 | 13.461% | $157.1435 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $84.64 | 5.365% | $89.1809 | $89.18 | $89.20 | $89.20 |
| Purchase #4 | $82.56 | 3.599% | $85.5313 | $85.53 | $85.55 | $85.50 |
| Purchase #5 | $63.26 | 4.842% | $66.323 | $66.32 | $66.30 | $66.30 |
| Purchase #6 | $179.70 | 13.203% | $203.4258 | $203.43 | $203.45 | $203.40 |
| Purchase #7 | $135.29 | 6.736% | $144.4031 | $144.40 | $144.40 | $144.40 |
| 7 purchase totals = | $808.79 | $880.0595 | $880.05 | $880.10 | $880.00 | |