| 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 | $114.99 | 11.731% | $128.4795 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $226.55 | 11.135% | $251.7763 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $144.89 | 5.498% | $152.8561 | $152.86 | $152.85 | $152.90 |
| Purchase #4 | $91.41 | 6.440% | $97.2968 | $97.30 | $97.30 | $97.30 |
| Purchase #5 | $186.54 | 6.678% | $198.9971 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $220.75 | 13.128% | $249.7301 | $249.73 | $249.75 | $249.70 |
| Purchase #7 | $173.52 | 11.815% | $194.0214 | $194.02 | $194.00 | $194.00 |
| 7 purchase totals = | $1,158.65 | $1,273.1573 | $1,273.17 | $1,273.20 | $1,273.20 | |