| 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 | $185.35 | 6.672% | $197.7166 | $197.72 | $197.70 | $197.70 |
| Purchase #2 | $149.52 | 6.773% | $159.647 | $159.65 | $159.65 | $159.60 |
| Purchase #3 | $193.94 | 9.292% | $211.9609 | $211.96 | $211.95 | $212.00 |
| Purchase #4 | $239.67 | 8.479% | $259.9916 | $259.99 | $260.00 | $260.00 |
| Purchase #5 | $135.41 | 8.504% | $146.9253 | $146.93 | $146.95 | $146.90 |
| Purchase #6 | $193.97 | 12.828% | $218.8525 | $218.85 | $218.85 | $218.90 |
| Purchase #7 | $210.43 | 6.493% | $224.0932 | $224.09 | $224.10 | $224.10 |
| 7 purchase totals = | $1,308.29 | $1,419.1871 | $1,419.19 | $1,419.20 | $1,419.20 | |