| 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 | $121.88 | 12.859% | $137.5525 | $137.55 | $137.55 | $137.60 |
| Purchase #2 | $230.48 | 6.186% | $244.7375 | $244.74 | $244.75 | $244.70 |
| Purchase #3 | $250.77 | 3.619% | $259.8454 | $259.85 | $259.85 | $259.80 |
| Purchase #4 | $102.61 | 13.666% | $116.6327 | $116.63 | $116.65 | $116.60 |
| Purchase #5 | $214.64 | 6.602% | $228.8105 | $228.81 | $228.80 | $228.80 |
| Purchase #6 | $167.44 | 11.789% | $187.1795 | $187.18 | $187.20 | $187.20 |
| Purchase #7 | $152.58 | 6.706% | $162.812 | $162.81 | $162.80 | $162.80 |
| 7 purchase totals = | $1,240.40 | $1,337.5701 | $1,337.57 | $1,337.60 | $1,337.50 | |