| 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 | $224.87 | 6.125% | $238.6433 | $238.64 | $238.65 | $238.60 |
| Purchase #2 | $185.70 | 4.530% | $194.1122 | $194.11 | $194.10 | $194.10 |
| Purchase #3 | $77.81 | 7.254% | $83.4543 | $83.45 | $83.45 | $83.50 |
| Purchase #4 | $166.71 | 7.355% | $178.9715 | $178.97 | $178.95 | $179.00 |
| Purchase #5 | $186.65 | 13.170% | $211.2318 | $211.23 | $211.25 | $211.20 |
| Purchase #6 | $151.49 | 11.759% | $169.3037 | $169.30 | $169.30 | $169.30 |
| Purchase #7 | $192.76 | 10.669% | $213.3256 | $213.33 | $213.35 | $213.30 |
| 7 purchase totals = | $1,185.99 | $1,289.0424 | $1,289.03 | $1,289.05 | $1,289.00 | |