| 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 | $149.35 | 4.734% | $156.4202 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $244.30 | 12.279% | $274.2976 | $274.30 | $274.30 | $274.30 |
| Purchase #3 | $125.72 | 11.603% | $140.3073 | $140.31 | $140.30 | $140.30 |
| Purchase #4 | $93.75 | 11.639% | $104.6616 | $104.66 | $104.65 | $104.70 |
| Purchase #5 | $62.67 | 12.712% | $70.6366 | $70.64 | $70.65 | $70.60 |
| Purchase #6 | $243.57 | 13.819% | $277.2289 | $277.23 | $277.25 | $277.20 |
| Purchase #7 | $62.79 | 6.349% | $66.7765 | $66.78 | $66.80 | $66.80 |
| 7 purchase totals = | $982.15 | $1,090.3287 | $1,090.34 | $1,090.35 | $1,090.30 | |