| 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 | $133.36 | 10.569% | $147.4548 | $147.45 | $147.45 | $147.50 |
| Purchase #2 | $42.41 | 11.325% | $47.2129 | $47.21 | $47.20 | $47.20 |
| Purchase #3 | $183.64 | 3.351% | $189.7938 | $189.79 | $189.80 | $189.80 |
| Purchase #4 | $185.89 | 7.546% | $199.9173 | $199.92 | $199.90 | $199.90 |
| Purchase #5 | $217.44 | 9.860% | $238.8796 | $238.88 | $238.90 | $238.90 |
| Purchase #6 | $139.95 | 6.220% | $148.6549 | $148.65 | $148.65 | $148.70 |
| Purchase #7 | $13.44 | 8.819% | $14.6253 | $14.63 | $14.65 | $14.60 |
| 7 purchase totals = | $916.13 | $986.5386 | $986.53 | $986.55 | $986.60 | |