| 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 | $128.84 | 6.828% | $137.6372 | $137.64 | $137.65 | $137.60 |
| Purchase #2 | $133.76 | 4.473% | $139.7431 | $139.74 | $139.75 | $139.70 |
| Purchase #3 | $147.48 | 10.323% | $162.7044 | $162.70 | $162.70 | $162.70 |
| Purchase #4 | $111.44 | 7.369% | $119.652 | $119.65 | $119.65 | $119.70 |
| Purchase #5 | $38.70 | 7.577% | $41.6323 | $41.63 | $41.65 | $41.60 |
| Purchase #6 | $94.40 | 3.177% | $97.3991 | $97.40 | $97.40 | $97.40 |
| Purchase #7 | $197.61 | 12.525% | $222.3607 | $222.36 | $222.35 | $222.40 |
| 7 purchase totals = | $852.23 | $921.1288 | $921.12 | $921.15 | $921.10 | |