| 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 | $133.52 | 3.154% | $137.7312 | $137.73 | $137.75 | $137.70 |
| Purchase #2 | $6.30 | 5.617% | $6.6539 | $6.65 | $6.65 | $6.70 |
| Purchase #3 | $101.32 | 7.777% | $109.1997 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $218.80 | 8.658% | $237.7437 | $237.74 | $237.75 | $237.70 |
| Purchase #5 | $153.93 | 10.265% | $169.7309 | $169.73 | $169.75 | $169.70 |
| Purchase #6 | $164.95 | 8.767% | $179.4112 | $179.41 | $179.40 | $179.40 |
| Purchase #7 | $130.89 | 10.190% | $144.2277 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $909.71 | $984.6983 | $984.69 | $984.75 | $984.60 | |