| 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 | $168.80 | 13.382% | $191.3888 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $183.54 | 11.755% | $205.1151 | $205.12 | $205.10 | $205.10 |
| Purchase #3 | $176.52 | 5.183% | $185.669 | $185.67 | $185.65 | $185.70 |
| Purchase #4 | $135.60 | 13.358% | $153.7134 | $153.71 | $153.70 | $153.70 |
| Purchase #5 | $24.74 | 3.218% | $25.5361 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $63.28 | 3.674% | $65.6049 | $65.60 | $65.60 | $65.60 |
| Purchase #7 | $135.92 | 13.368% | $154.0898 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $888.40 | $981.1171 | $981.12 | $981.10 | $981.10 | |