| 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 | $135.54 | 9.511% | $148.4312 | $148.43 | $148.45 | $148.40 |
| Purchase #2 | $65.86 | 11.514% | $73.4431 | $73.44 | $73.45 | $73.40 |
| Purchase #3 | $210.47 | 10.866% | $233.3397 | $233.34 | $233.35 | $233.30 |
| Purchase #4 | $201.70 | 3.857% | $209.4796 | $209.48 | $209.50 | $209.50 |
| Purchase #5 | $219.85 | 12.716% | $247.8061 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $94.86 | 6.303% | $100.839 | $100.84 | $100.85 | $100.80 |
| Purchase #7 | $30.56 | 12.108% | $34.2602 | $34.26 | $34.25 | $34.30 |
| 7 purchase totals = | $958.84 | $1,047.5989 | $1,047.60 | $1,047.65 | $1,047.50 | |