| 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 | $122.95 | 11.664% | $137.2909 | $137.29 | $137.30 | $137.30 |
| Purchase #2 | $11.45 | 6.533% | $12.198 | $12.20 | $12.20 | $12.20 |
| Purchase #3 | $55.59 | 11.580% | $62.0273 | $62.03 | $62.05 | $62.00 |
| Purchase #4 | $146.51 | 12.130% | $164.2817 | $164.28 | $164.30 | $164.30 |
| Purchase #5 | $27.31 | 5.336% | $28.7673 | $28.77 | $28.75 | $28.80 |
| Purchase #6 | $29.81 | 6.550% | $31.7626 | $31.76 | $31.75 | $31.80 |
| Purchase #7 | $23.95 | 12.771% | $27.0087 | $27.01 | $27.00 | $27.00 |
| 7 purchase totals = | $417.57 | $463.3365 | $463.34 | $463.35 | $463.40 | |