| 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 | $137.63 | 8.673% | $149.5666 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $116.65 | 11.755% | $130.3622 | $130.36 | $130.35 | $130.40 |
| Purchase #3 | $77.50 | 11.516% | $86.4249 | $86.42 | $86.40 | $86.40 |
| Purchase #4 | $5.88 | 8.598% | $6.3856 | $6.39 | $6.40 | $6.40 |
| Purchase #5 | $39.86 | 12.392% | $44.7995 | $44.80 | $44.80 | $44.80 |
| Purchase #6 | $41.73 | 10.185% | $45.9802 | $45.98 | $46.00 | $46.00 |
| Purchase #7 | $237.88 | 8.619% | $258.3829 | $258.38 | $258.40 | $258.40 |
| 7 purchase totals = | $657.13 | $721.9019 | $721.90 | $721.90 | $722.00 | |