| 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 | $211.50 | 12.310% | $237.5357 | $237.54 | $237.55 | $237.50 |
| Purchase #2 | $136.70 | 9.174% | $149.2409 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $212.34 | 3.648% | $220.0862 | $220.09 | $220.10 | $220.10 |
| Purchase #4 | $146.90 | 8.599% | $159.5319 | $159.53 | $159.55 | $159.50 |
| Purchase #5 | $100.62 | 7.268% | $107.9331 | $107.93 | $107.95 | $107.90 |
| Purchase #6 | $15.35 | 7.390% | $16.4844 | $16.48 | $16.50 | $16.50 |
| Purchase #7 | $105.37 | 4.577% | $110.1928 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $928.78 | $1,001.0050 | $1,001.00 | $1,001.10 | $1,000.90 | |