| 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 | $120.30 | 6.424% | $128.0281 | $128.03 | $128.05 | $128.00 |
| Purchase #2 | $160.49 | 8.419% | $174.0017 | $174.00 | $174.00 | $174.00 |
| Purchase #3 | $8.74 | 9.192% | $9.5434 | $9.54 | $9.55 | $9.50 |
| Purchase #4 | $167.39 | 6.615% | $178.4628 | $178.46 | $178.45 | $178.50 |
| Purchase #5 | $145.90 | 12.447% | $164.0602 | $164.06 | $164.05 | $164.10 |
| Purchase #6 | $92.61 | 4.348% | $96.6367 | $96.64 | $96.65 | $96.60 |
| Purchase #7 | $166.61 | 6.698% | $177.7695 | $177.77 | $177.75 | $177.80 |
| 7 purchase totals = | $862.04 | $928.5024 | $928.50 | $928.50 | $928.50 | |