| 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 | $33.45 | 13.538% | $37.9785 | $37.98 | $38.00 | $38.00 |
| Purchase #2 | $145.35 | 5.773% | $153.7411 | $153.74 | $153.75 | $153.70 |
| Purchase #3 | $183.42 | 10.584% | $202.8332 | $202.83 | $202.85 | $202.80 |
| Purchase #4 | $135.55 | 9.481% | $148.4015 | $148.40 | $148.40 | $148.40 |
| Purchase #5 | $98.85 | 3.728% | $102.5351 | $102.54 | $102.55 | $102.50 |
| Purchase #6 | $121.47 | 5.775% | $128.4849 | $128.48 | $128.50 | $128.50 |
| Purchase #7 | $132.42 | 10.390% | $146.1784 | $146.18 | $146.20 | $146.20 |
| 7 purchase totals = | $850.51 | $920.1527 | $920.15 | $920.25 | $920.10 | |