| 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 | $13.51 | 13.348% | $15.3133 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $200.98 | 4.406% | $209.8352 | $209.84 | $209.85 | $209.80 |
| Purchase #3 | $206.93 | 6.482% | $220.3432 | $220.34 | $220.35 | $220.30 |
| Purchase #4 | $111.59 | 5.798% | $118.06 | $118.06 | $118.05 | $118.10 |
| Purchase #5 | $123.56 | 7.639% | $132.9987 | $133.00 | $133.00 | $133.00 |
| Purchase #6 | $96.69 | 12.623% | $108.8952 | $108.90 | $108.90 | $108.90 |
| Purchase #7 | $191.58 | 8.364% | $207.6038 | $207.60 | $207.60 | $207.60 |
| 7 purchase totals = | $944.84 | $1,013.0494 | $1,013.05 | $1,013.05 | $1,013.00 | |