| 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 | $189.75 | 12.812% | $214.0608 | $214.06 | $214.05 | $214.10 |
| Purchase #2 | $189.65 | 10.595% | $209.7434 | $209.74 | $209.75 | $209.70 |
| Purchase #3 | $239.55 | 8.425% | $259.7321 | $259.73 | $259.75 | $259.70 |
| Purchase #4 | $247.39 | 11.105% | $274.8627 | $274.86 | $274.85 | $274.90 |
| Purchase #5 | $103.31 | 12.457% | $116.1793 | $116.18 | $116.20 | $116.20 |
| Purchase #6 | $135.39 | 5.420% | $142.7281 | $142.73 | $142.75 | $142.70 |
| Purchase #7 | $244.39 | 6.814% | $261.0427 | $261.04 | $261.05 | $261.00 |
| 7 purchase totals = | $1,349.43 | $1,478.3491 | $1,478.34 | $1,478.40 | $1,478.30 | |