| 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 | $132.53 | 11.257% | $147.4489 | $147.45 | $147.45 | $147.40 |
| Purchase #2 | $36.96 | 5.598% | $39.029 | $39.03 | $39.05 | $39.00 |
| Purchase #3 | $161.29 | 12.203% | $180.9722 | $180.97 | $180.95 | $181.00 |
| Purchase #4 | $15.44 | 4.565% | $16.1448 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $203.72 | 9.113% | $222.285 | $222.29 | $222.30 | $222.30 |
| Purchase #6 | $94.90 | 7.306% | $101.8334 | $101.83 | $101.85 | $101.80 |
| Purchase #7 | $25.40 | 7.620% | $27.3355 | $27.34 | $27.35 | $27.30 |
| 7 purchase totals = | $670.24 | $735.0488 | $735.05 | $735.10 | $734.90 | |