| 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 | $144.71 | 4.337% | $150.9861 | $150.99 | $151.00 | $151.00 |
| Purchase #2 | $37.55 | 3.639% | $38.9164 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $14.54 | 7.500% | $15.6305 | $15.63 | $15.65 | $15.60 |
| Purchase #4 | $238.27 | 13.536% | $270.5222 | $270.52 | $270.50 | $270.50 |
| Purchase #5 | $23.72 | 11.753% | $26.5078 | $26.51 | $26.50 | $26.50 |
| Purchase #6 | $201.74 | 7.446% | $216.7616 | $216.76 | $216.75 | $216.80 |
| Purchase #7 | $239.92 | 8.651% | $260.6755 | $260.68 | $260.70 | $260.70 |
| 7 purchase totals = | $900.45 | $980.0001 | $980.01 | $980.00 | $980.00 | |