| 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 | $67.44 | 13.842% | $76.775 | $76.78 | $76.80 | $76.80 |
| Purchase #2 | $205.29 | 13.600% | $233.2094 | $233.21 | $233.20 | $233.20 |
| Purchase #3 | $137.75 | 8.172% | $149.0069 | $149.01 | $149.00 | $149.00 |
| Purchase #4 | $156.69 | 13.805% | $178.3211 | $178.32 | $178.30 | $178.30 |
| Purchase #5 | $134.43 | 11.858% | $150.3707 | $150.37 | $150.35 | $150.40 |
| Purchase #6 | $111.58 | 13.525% | $126.6712 | $126.67 | $126.65 | $126.70 |
| Purchase #7 | $220.30 | 11.495% | $245.6235 | $245.62 | $245.60 | $245.60 |
| 7 purchase totals = | $1,033.48 | $1,159.9778 | $1,159.98 | $1,159.90 | $1,160.00 | |