| 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 | $47.77 | 13.830% | $54.3766 | $54.38 | $54.40 | $54.40 |
| Purchase #2 | $206.70 | 13.746% | $235.113 | $235.11 | $235.10 | $235.10 |
| Purchase #3 | $141.47 | 4.517% | $147.8602 | $147.86 | $147.85 | $147.90 |
| Purchase #4 | $207.30 | 6.341% | $220.4449 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $193.61 | 12.214% | $217.2575 | $217.26 | $217.25 | $217.30 |
| Purchase #6 | $125.98 | 6.421% | $134.0692 | $134.07 | $134.05 | $134.10 |
| Purchase #7 | $173.28 | 10.431% | $191.3548 | $191.35 | $191.35 | $191.40 |
| 7 purchase totals = | $1,096.11 | $1,200.4762 | $1,200.47 | $1,200.45 | $1,200.60 | |