| 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 | $124.31 | 10.530% | $137.3998 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $77.82 | 8.862% | $84.7164 | $84.72 | $84.70 | $84.70 |
| Purchase #3 | $95.82 | 5.860% | $101.4351 | $101.44 | $101.45 | $101.40 |
| Purchase #4 | $118.60 | 8.204% | $128.3299 | $128.33 | $128.35 | $128.30 |
| Purchase #5 | $83.44 | 10.572% | $92.2613 | $92.26 | $92.25 | $92.30 |
| Purchase #6 | $76.61 | 8.239% | $82.9219 | $82.92 | $82.90 | $82.90 |
| Purchase #7 | $88.83 | 8.165% | $96.083 | $96.08 | $96.10 | $96.10 |
| 7 purchase totals = | $665.43 | $723.1474 | $723.15 | $723.15 | $723.10 | |