| 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 | $240.64 | 13.181% | $272.3588 | $272.36 | $272.35 | $272.40 |
| Purchase #2 | $159.51 | 11.748% | $178.2492 | $178.25 | $178.25 | $178.20 |
| Purchase #3 | $221.66 | 5.590% | $234.0508 | $234.05 | $234.05 | $234.10 |
| Purchase #4 | $198.32 | 7.550% | $213.2932 | $213.29 | $213.30 | $213.30 |
| Purchase #5 | $221.33 | 3.577% | $229.247 | $229.25 | $229.25 | $229.20 |
| Purchase #6 | $197.30 | 7.454% | $212.0067 | $212.01 | $212.00 | $212.00 |
| Purchase #7 | $168.94 | 11.437% | $188.2617 | $188.26 | $188.25 | $188.30 |
| 7 purchase totals = | $1,407.70 | $1,527.4674 | $1,527.47 | $1,527.45 | $1,527.50 | |