| 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 | $157.84 | 10.323% | $174.1338 | $174.13 | $174.15 | $174.10 |
| Purchase #2 | $210.52 | 13.410% | $238.7507 | $238.75 | $238.75 | $238.80 |
| Purchase #3 | $53.36 | 3.223% | $55.0798 | $55.08 | $55.10 | $55.10 |
| Purchase #4 | $175.97 | 4.364% | $183.6493 | $183.65 | $183.65 | $183.60 |
| Purchase #5 | $96.65 | 12.254% | $108.4935 | $108.49 | $108.50 | $108.50 |
| Purchase #6 | $248.90 | 6.695% | $265.5639 | $265.56 | $265.55 | $265.60 |
| Purchase #7 | $175.49 | 7.873% | $189.3063 | $189.31 | $189.30 | $189.30 |
| 7 purchase totals = | $1,118.73 | $1,214.9773 | $1,214.97 | $1,215.00 | $1,215.00 | |