| 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 | $129.42 | 6.163% | $137.3962 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $130.96 | 11.297% | $145.7546 | $145.75 | $145.75 | $145.80 |
| Purchase #3 | $166.47 | 8.184% | $180.0939 | $180.09 | $180.10 | $180.10 |
| Purchase #4 | $169.91 | 12.639% | $191.3849 | $191.38 | $191.40 | $191.40 |
| Purchase #5 | $148.66 | 8.109% | $160.7148 | $160.71 | $160.70 | $160.70 |
| Purchase #6 | $147.95 | 11.853% | $165.4865 | $165.49 | $165.50 | $165.50 |
| Purchase #7 | $193.93 | 7.621% | $208.7094 | $208.71 | $208.70 | $208.70 |
| 7 purchase totals = | $1,087.30 | $1,189.5403 | $1,189.53 | $1,189.55 | $1,189.60 | |