| 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 | $148.50 | 12.584% | $167.1872 | $167.19 | $167.20 | $167.20 |
| Purchase #2 | $138.63 | 12.383% | $155.7966 | $155.80 | $155.80 | $155.80 |
| Purchase #3 | $57.72 | 6.320% | $61.3679 | $61.37 | $61.35 | $61.40 |
| Purchase #4 | $56.32 | 8.325% | $61.0086 | $61.01 | $61.00 | $61.00 |
| Purchase #5 | $36.71 | 11.157% | $40.8057 | $40.81 | $40.80 | $40.80 |
| Purchase #6 | $179.97 | 11.149% | $200.0349 | $200.03 | $200.05 | $200.00 |
| Purchase #7 | $206.34 | 11.670% | $230.4199 | $230.42 | $230.40 | $230.40 |
| 7 purchase totals = | $824.19 | $916.6208 | $916.63 | $916.60 | $916.60 | |