| 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 | $174.70 | 8.677% | $189.8587 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $137.91 | 3.205% | $142.33 | $142.33 | $142.35 | $142.30 |
| Purchase #3 | $120.74 | 3.333% | $124.7643 | $124.76 | $124.75 | $124.80 |
| Purchase #4 | $120.88 | 8.432% | $131.0726 | $131.07 | $131.05 | $131.10 |
| Purchase #5 | $199.98 | 9.602% | $219.1821 | $219.18 | $219.20 | $219.20 |
| Purchase #6 | $231.39 | 6.682% | $246.8515 | $246.85 | $246.85 | $246.90 |
| Purchase #7 | $231.27 | 9.234% | $252.6255 | $252.63 | $252.65 | $252.60 |
| 7 purchase totals = | $1,216.87 | $1,306.6847 | $1,306.68 | $1,306.70 | $1,306.80 | |