| 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 | $115.99 | 5.579% | $122.4611 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $122.44 | 10.561% | $135.3709 | $135.37 | $135.35 | $135.40 |
| Purchase #3 | $231.69 | 10.490% | $255.9943 | $255.99 | $256.00 | $256.00 |
| Purchase #4 | $22.31 | 12.102% | $25.01 | $25.01 | $25.00 | $25.00 |
| Purchase #5 | $130.75 | 12.793% | $147.4768 | $147.48 | $147.50 | $147.50 |
| Purchase #6 | $112.69 | 3.490% | $116.6229 | $116.62 | $116.60 | $116.60 |
| Purchase #7 | $43.86 | 5.128% | $46.1091 | $46.11 | $46.10 | $46.10 |
| 7 purchase totals = | $779.73 | $849.0451 | $849.04 | $849.00 | $849.10 | |