| 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 | $153.43 | 4.586% | $160.4663 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $240.55 | 5.764% | $254.4153 | $254.42 | $254.40 | $254.40 |
| Purchase #3 | $167.53 | 9.400% | $183.2778 | $183.28 | $183.30 | $183.30 |
| Purchase #4 | $23.70 | 8.342% | $25.6771 | $25.68 | $25.70 | $25.70 |
| Purchase #5 | $200.61 | 8.436% | $217.5335 | $217.53 | $217.55 | $217.50 |
| Purchase #6 | $112.76 | 11.329% | $125.5346 | $125.53 | $125.55 | $125.50 |
| Purchase #7 | $17.68 | 12.302% | $19.855 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $916.26 | $986.7596 | $986.77 | $986.80 | $986.80 | |