| 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 | $123.88 | 4.796% | $129.8213 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $249.91 | 9.169% | $272.8242 | $272.82 | $272.80 | $272.80 |
| Purchase #3 | $195.26 | 13.700% | $222.0106 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $52.80 | 4.816% | $55.3428 | $55.34 | $55.35 | $55.30 |
| Purchase #5 | $87.40 | 12.767% | $98.5584 | $98.56 | $98.55 | $98.60 |
| Purchase #6 | $214.84 | 12.595% | $241.8991 | $241.90 | $241.90 | $241.90 |
| Purchase #7 | $150.64 | 7.370% | $161.7422 | $161.74 | $161.75 | $161.70 |
| 7 purchase totals = | $1,074.73 | $1,182.1986 | $1,182.19 | $1,182.15 | $1,182.10 | |