| 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 | $149.82 | 7.221% | $160.6385 | $160.64 | $160.65 | $160.60 |
| Purchase #2 | $121.54 | 8.677% | $132.086 | $132.09 | $132.10 | $132.10 |
| Purchase #3 | $117.94 | 6.866% | $126.0378 | $126.04 | $126.05 | $126.00 |
| Purchase #4 | $173.90 | 11.349% | $193.6359 | $193.64 | $193.65 | $193.60 |
| Purchase #5 | $79.55 | 10.425% | $87.8431 | $87.84 | $87.85 | $87.80 |
| Purchase #6 | $158.93 | 10.474% | $175.5763 | $175.58 | $175.60 | $175.60 |
| Purchase #7 | $135.60 | 4.463% | $141.6518 | $141.65 | $141.65 | $141.70 |
| 7 purchase totals = | $937.28 | $1,017.4694 | $1,017.48 | $1,017.55 | $1,017.40 | |