| 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 | $194.98 | 13.155% | $220.6296 | $220.63 | $220.65 | $220.60 |
| Purchase #2 | $218.88 | 4.222% | $228.1211 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $174.26 | 11.755% | $194.7443 | $194.74 | $194.75 | $194.70 |
| Purchase #4 | $182.51 | 8.732% | $198.4468 | $198.45 | $198.45 | $198.40 |
| Purchase #5 | $102.69 | 12.680% | $115.7111 | $115.71 | $115.70 | $115.70 |
| Purchase #6 | $142.38 | 11.139% | $158.2397 | $158.24 | $158.25 | $158.20 |
| Purchase #7 | $168.97 | 8.757% | $183.7667 | $183.77 | $183.75 | $183.80 |
| 7 purchase totals = | $1,184.67 | $1,299.6593 | $1,299.66 | $1,299.65 | $1,299.50 | |