| 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 | $151.28 | 6.453% | $161.0421 | $161.04 | $161.05 | $161.00 |
| Purchase #2 | $111.46 | 10.427% | $123.0819 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $142.43 | 13.258% | $161.3134 | $161.31 | $161.30 | $161.30 |
| Purchase #4 | $23.57 | 7.272% | $25.284 | $25.28 | $25.30 | $25.30 |
| Purchase #5 | $40.41 | 8.236% | $43.7382 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $182.83 | 3.563% | $189.3442 | $189.34 | $189.35 | $189.30 |
| Purchase #7 | $230.89 | 11.751% | $258.0219 | $258.02 | $258.00 | $258.00 |
| 7 purchase totals = | $882.87 | $961.8257 | $961.81 | $961.85 | $961.70 | |