| 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 | $134.26 | 7.598% | $144.4611 | $144.46 | $144.45 | $144.50 |
| Purchase #2 | $191.41 | 5.154% | $201.2753 | $201.28 | $201.30 | $201.30 |
| Purchase #3 | $112.68 | 8.600% | $122.3705 | $122.37 | $122.35 | $122.40 |
| Purchase #4 | $177.41 | 9.343% | $193.9854 | $193.99 | $194.00 | $194.00 |
| Purchase #5 | $237.98 | 13.581% | $270.3001 | $270.30 | $270.30 | $270.30 |
| Purchase #6 | $203.35 | 13.236% | $230.2654 | $230.27 | $230.25 | $230.30 |
| Purchase #7 | $112.61 | 3.789% | $116.8768 | $116.88 | $116.90 | $116.90 |
| 7 purchase totals = | $1,169.70 | $1,279.5346 | $1,279.55 | $1,279.55 | $1,279.70 | |