| 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 | $137.69 | 11.432% | $153.4307 | $153.43 | $153.45 | $153.40 |
| Purchase #2 | $35.80 | 13.812% | $40.7447 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $146.25 | 4.418% | $152.7113 | $152.71 | $152.70 | $152.70 |
| Purchase #4 | $42.53 | 13.440% | $48.246 | $48.25 | $48.25 | $48.20 |
| Purchase #5 | $67.32 | 10.329% | $74.2735 | $74.27 | $74.25 | $74.30 |
| Purchase #6 | $202.57 | 12.320% | $227.5266 | $227.53 | $227.55 | $227.50 |
| Purchase #7 | $178.41 | 13.592% | $202.6595 | $202.66 | $202.65 | $202.70 |
| 7 purchase totals = | $810.57 | $899.5923 | $899.59 | $899.60 | $899.50 | |