| 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 | $130.88 | 9.710% | $143.5884 | $143.59 | $143.60 | $143.60 |
| Purchase #2 | $174.61 | 11.154% | $194.086 | $194.09 | $194.10 | $194.10 |
| Purchase #3 | $167.43 | 3.596% | $173.4508 | $173.45 | $173.45 | $173.50 |
| Purchase #4 | $53.66 | 8.706% | $58.3316 | $58.33 | $58.35 | $58.30 |
| Purchase #5 | $131.80 | 7.633% | $141.8603 | $141.86 | $141.85 | $141.90 |
| Purchase #6 | $100.81 | 12.446% | $113.3568 | $113.36 | $113.35 | $113.40 |
| Purchase #7 | $72.92 | 3.617% | $75.5575 | $75.56 | $75.55 | $75.60 |
| 7 purchase totals = | $832.11 | $900.2314 | $900.24 | $900.25 | $900.40 | |