| 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 | $125.87 | 13.610% | $143.0009 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $13.99 | 13.366% | $15.8599 | $15.86 | $15.85 | $15.90 |
| Purchase #3 | $203.60 | 6.494% | $216.8218 | $216.82 | $216.80 | $216.80 |
| Purchase #4 | $32.33 | 6.393% | $34.3969 | $34.40 | $34.40 | $34.40 |
| Purchase #5 | $141.28 | 13.198% | $159.9261 | $159.93 | $159.95 | $159.90 |
| Purchase #6 | $5.46 | 7.325% | $5.8599 | $5.86 | $5.85 | $5.90 |
| Purchase #7 | $40.78 | 10.727% | $45.1545 | $45.15 | $45.15 | $45.20 |
| 7 purchase totals = | $563.31 | $621.0200 | $621.02 | $621.00 | $621.10 | |