| 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 | $177.99 | 5.865% | $188.4291 | $188.43 | $188.45 | $188.40 |
| Purchase #2 | $141.94 | 3.546% | $146.9732 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $158.32 | 9.546% | $173.4332 | $173.43 | $173.45 | $173.40 |
| Purchase #4 | $75.73 | 4.440% | $79.0924 | $79.09 | $79.10 | $79.10 |
| Purchase #5 | $103.47 | 7.280% | $111.0026 | $111.00 | $111.00 | $111.00 |
| Purchase #6 | $32.50 | 8.374% | $35.2216 | $35.22 | $35.20 | $35.20 |
| Purchase #7 | $165.59 | 6.635% | $176.5769 | $176.58 | $176.60 | $176.60 |
| 7 purchase totals = | $855.54 | $910.7290 | $910.72 | $910.75 | $910.70 | |