| 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 | $223.45 | 10.602% | $247.1402 | $247.14 | $247.15 | $247.10 |
| Purchase #2 | $226.56 | 8.700% | $246.2707 | $246.27 | $246.25 | $246.30 |
| Purchase #3 | $175.25 | 4.465% | $183.0749 | $183.07 | $183.05 | $183.10 |
| Purchase #4 | $138.48 | 8.138% | $149.7495 | $149.75 | $149.75 | $149.70 |
| Purchase #5 | $228.59 | 5.440% | $241.0253 | $241.03 | $241.05 | $241.00 |
| Purchase #6 | $228.52 | 7.475% | $245.6019 | $245.60 | $245.60 | $245.60 |
| Purchase #7 | $85.82 | 5.690% | $90.7032 | $90.70 | $90.70 | $90.70 |
| 7 purchase totals = | $1,306.67 | $1,403.5657 | $1,403.56 | $1,403.55 | $1,403.50 | |