| 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 | $249.78 | 9.362% | $273.1644 | $273.16 | $273.15 | $273.20 |
| Purchase #2 | $160.60 | 5.361% | $169.2098 | $169.21 | $169.20 | $169.20 |
| Purchase #3 | $160.88 | 13.376% | $182.3993 | $182.40 | $182.40 | $182.40 |
| Purchase #4 | $128.32 | 5.627% | $135.5406 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $6.97 | 5.826% | $7.3761 | $7.38 | $7.40 | $7.40 |
| Purchase #6 | $145.47 | 9.309% | $159.0118 | $159.01 | $159.00 | $159.00 |
| Purchase #7 | $19.77 | 3.615% | $20.4847 | $20.48 | $20.50 | $20.50 |
| 7 purchase totals = | $871.79 | $947.1867 | $947.18 | $947.20 | $947.20 | |