| 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 | $238.43 | 13.465% | $270.5346 | $270.53 | $270.55 | $270.50 |
| Purchase #2 | $34.56 | 13.243% | $39.1368 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $137.84 | 3.755% | $143.0159 | $143.02 | $143.00 | $143.00 |
| Purchase #4 | $31.99 | 6.552% | $34.086 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $211.28 | 13.241% | $239.2556 | $239.26 | $239.25 | $239.30 |
| Purchase #6 | $6.60 | 12.708% | $7.4387 | $7.44 | $7.45 | $7.40 |
| Purchase #7 | $31.52 | 12.429% | $35.4376 | $35.44 | $35.45 | $35.40 |
| 7 purchase totals = | $692.22 | $768.9052 | $768.92 | $768.95 | $768.80 | |