| 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 | $139.84 | 9.268% | $152.8004 | $152.80 | $152.80 | $152.80 |
| Purchase #2 | $143.37 | 6.576% | $152.798 | $152.80 | $152.80 | $152.80 |
| Purchase #3 | $162.48 | 12.587% | $182.9314 | $182.93 | $182.95 | $182.90 |
| Purchase #4 | $54.30 | 10.503% | $60.0031 | $60.00 | $60.00 | $60.00 |
| Purchase #5 | $76.79 | 3.482% | $79.4638 | $79.46 | $79.45 | $79.50 |
| Purchase #6 | $130.48 | 5.482% | $137.6329 | $137.63 | $137.65 | $137.60 |
| Purchase #7 | $183.44 | 9.642% | $201.1273 | $201.13 | $201.15 | $201.10 |
| 7 purchase totals = | $890.70 | $966.7569 | $966.75 | $966.80 | $966.70 | |