| 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 | $14.46 | 7.219% | $15.5039 | $15.50 | $15.50 | $15.50 |
| Purchase #2 | $169.75 | 9.192% | $185.3534 | $185.35 | $185.35 | $185.40 |
| Purchase #3 | $221.51 | 7.160% | $237.3701 | $237.37 | $237.35 | $237.40 |
| Purchase #4 | $129.95 | 4.510% | $135.8107 | $135.81 | $135.80 | $135.80 |
| Purchase #5 | $237.81 | 13.673% | $270.3258 | $270.33 | $270.35 | $270.30 |
| Purchase #6 | $109.89 | 9.550% | $120.3845 | $120.38 | $120.40 | $120.40 |
| Purchase #7 | $130.31 | 11.189% | $144.8904 | $144.89 | $144.90 | $144.90 |
| 7 purchase totals = | $1,013.68 | $1,109.6388 | $1,109.63 | $1,109.65 | $1,109.70 | |