| 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 | $131.86 | 4.646% | $137.9862 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $11.44 | 13.811% | $13.02 | $13.02 | $13.00 | $13.00 |
| Purchase #3 | $197.82 | 7.165% | $211.9938 | $211.99 | $212.00 | $212.00 |
| Purchase #4 | $78.69 | 9.115% | $85.8626 | $85.86 | $85.85 | $85.90 |
| Purchase #5 | $207.85 | 9.746% | $228.1071 | $228.11 | $228.10 | $228.10 |
| Purchase #6 | $115.49 | 7.349% | $123.9774 | $123.98 | $124.00 | $124.00 |
| Purchase #7 | $44.32 | 3.261% | $45.7653 | $45.77 | $45.75 | $45.80 |
| 7 purchase totals = | $787.47 | $846.7124 | $846.72 | $846.70 | $846.80 | |