| 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 | $144.60 | 5.707% | $152.8523 | $152.85 | $152.85 | $152.90 |
| Purchase #2 | $78.32 | 7.237% | $83.988 | $83.99 | $84.00 | $84.00 |
| Purchase #3 | $10.81 | 4.183% | $11.2622 | $11.26 | $11.25 | $11.30 |
| Purchase #4 | $146.48 | 9.446% | $160.3165 | $160.32 | $160.30 | $160.30 |
| Purchase #5 | $43.70 | 11.672% | $48.8007 | $48.80 | $48.80 | $48.80 |
| Purchase #6 | $64.96 | 12.289% | $72.9429 | $72.94 | $72.95 | $72.90 |
| Purchase #7 | $75.79 | 7.407% | $81.4038 | $81.40 | $81.40 | $81.40 |
| 7 purchase totals = | $564.66 | $611.5664 | $611.56 | $611.55 | $611.60 | |