| 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 | $128.28 | 4.131% | $133.5792 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $202.86 | 3.440% | $209.8384 | $209.84 | $209.85 | $209.80 |
| Purchase #3 | $92.51 | 4.622% | $96.7858 | $96.79 | $96.80 | $96.80 |
| Purchase #4 | $207.25 | 12.848% | $233.8775 | $233.88 | $233.90 | $233.90 |
| Purchase #5 | $122.54 | 10.846% | $135.8307 | $135.83 | $135.85 | $135.80 |
| Purchase #6 | $141.69 | 9.254% | $154.802 | $154.80 | $154.80 | $154.80 |
| Purchase #7 | $147.26 | 6.664% | $157.0734 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $1,042.39 | $1,121.7870 | $1,121.79 | $1,121.85 | $1,121.80 | |