| 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 | $131.90 | 3.106% | $135.9968 | $136.00 | $136.00 | $136.00 |
| Purchase #2 | $12.80 | 5.169% | $13.4616 | $13.46 | $13.45 | $13.50 |
| Purchase #3 | $179.76 | 13.719% | $204.4213 | $204.42 | $204.40 | $204.40 |
| Purchase #4 | $238.60 | 3.119% | $246.0419 | $246.04 | $246.05 | $246.00 |
| Purchase #5 | $188.27 | 7.662% | $202.6952 | $202.70 | $202.70 | $202.70 |
| Purchase #6 | $46.97 | 6.461% | $50.0047 | $50.00 | $50.00 | $50.00 |
| Purchase #7 | $250.85 | 5.440% | $264.4962 | $264.50 | $264.50 | $264.50 |
| 7 purchase totals = | $1,049.15 | $1,117.1177 | $1,117.12 | $1,117.10 | $1,117.10 | |