| 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 | $136.33 | 9.115% | $148.7565 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $7.71 | 10.823% | $8.5445 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $125.61 | 9.810% | $137.9323 | $137.93 | $137.95 | $137.90 |
| Purchase #4 | $157.79 | 10.436% | $174.257 | $174.26 | $174.25 | $174.30 |
| Purchase #5 | $194.27 | 7.288% | $208.4284 | $208.43 | $208.45 | $208.40 |
| Purchase #6 | $92.38 | 4.212% | $96.271 | $96.27 | $96.25 | $96.30 |
| Purchase #7 | $79.42 | 7.617% | $85.4694 | $85.47 | $85.45 | $85.50 |
| 7 purchase totals = | $793.51 | $859.6591 | $859.66 | $859.65 | $859.70 | |