| 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 | $129.31 | 8.519% | $140.3259 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $220.38 | 5.737% | $233.0232 | $233.02 | $233.00 | $233.00 |
| Purchase #3 | $238.84 | 4.258% | $249.0098 | $249.01 | $249.00 | $249.00 |
| Purchase #4 | $159.41 | 5.526% | $168.219 | $168.22 | $168.20 | $168.20 |
| Purchase #5 | $91.65 | 11.351% | $102.0532 | $102.05 | $102.05 | $102.10 |
| Purchase #6 | $71.86 | 13.837% | $81.8033 | $81.80 | $81.80 | $81.80 |
| Purchase #7 | $71.30 | 13.547% | $80.959 | $80.96 | $80.95 | $81.00 |
| 7 purchase totals = | $982.75 | $1,055.3934 | $1,055.39 | $1,055.35 | $1,055.40 | |