| 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 | $226.43 | 13.328% | $256.6086 | $256.61 | $256.60 | $256.60 |
| Purchase #2 | $137.80 | 11.199% | $153.2322 | $153.23 | $153.25 | $153.20 |
| Purchase #3 | $85.69 | 8.775% | $93.2093 | $93.21 | $93.20 | $93.20 |
| Purchase #4 | $131.73 | 5.290% | $138.6985 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $42.68 | 4.516% | $44.6074 | $44.61 | $44.60 | $44.60 |
| Purchase #6 | $11.50 | 3.593% | $11.9132 | $11.91 | $11.90 | $11.90 |
| Purchase #7 | $219.82 | 9.556% | $240.826 | $240.83 | $240.85 | $240.80 |
| 7 purchase totals = | $855.65 | $939.0952 | $939.10 | $939.10 | $939.00 | |