| 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 | $157.27 | 3.697% | $163.0843 | $163.08 | $163.10 | $163.10 |
| Purchase #2 | $235.69 | 4.246% | $245.6974 | $245.70 | $245.70 | $245.70 |
| Purchase #3 | $43.31 | 9.581% | $47.4595 | $47.46 | $47.45 | $47.50 |
| Purchase #4 | $218.31 | 9.464% | $238.9709 | $238.97 | $238.95 | $239.00 |
| Purchase #5 | $36.32 | 13.265% | $41.1378 | $41.14 | $41.15 | $41.10 |
| Purchase #6 | $101.39 | 4.822% | $106.279 | $106.28 | $106.30 | $106.30 |
| Purchase #7 | $142.84 | 3.515% | $147.8608 | $147.86 | $147.85 | $147.90 |
| 7 purchase totals = | $935.13 | $990.4897 | $990.49 | $990.50 | $990.60 | |