| 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 | $142.95 | 8.781% | $155.5024 | $155.50 | $155.50 | $155.50 |
| Purchase #2 | $41.82 | 12.801% | $47.1734 | $47.17 | $47.15 | $47.20 |
| Purchase #3 | $138.51 | 5.245% | $145.7748 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $165.43 | 3.365% | $170.9967 | $171.00 | $171.00 | $171.00 |
| Purchase #5 | $108.39 | 10.367% | $119.6268 | $119.63 | $119.65 | $119.60 |
| Purchase #6 | $20.87 | 5.788% | $22.078 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $137.90 | 6.853% | $147.3503 | $147.35 | $147.35 | $147.40 |
| 7 purchase totals = | $755.87 | $808.5024 | $808.50 | $808.50 | $808.60 | |