| 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 | $122.27 | 6.853% | $130.6492 | $130.65 | $130.65 | $130.60 |
| Purchase #2 | $194.91 | 7.257% | $209.0546 | $209.05 | $209.05 | $209.10 |
| Purchase #3 | $101.49 | 3.794% | $105.3405 | $105.34 | $105.35 | $105.30 |
| Purchase #4 | $99.59 | 11.224% | $110.768 | $110.77 | $110.75 | $110.80 |
| Purchase #5 | $194.48 | 10.210% | $214.3364 | $214.34 | $214.35 | $214.30 |
| Purchase #6 | $115.33 | 7.658% | $124.162 | $124.16 | $124.15 | $124.20 |
| Purchase #7 | $15.93 | 10.529% | $17.6073 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $844.00 | $911.9180 | $911.92 | $911.90 | $911.90 | |