| 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 | $115.74 | 4.165% | $120.5606 | $120.56 | $120.55 | $120.60 |
| Purchase #2 | $160.52 | 5.391% | $169.1736 | $169.17 | $169.15 | $169.20 |
| Purchase #3 | $185.50 | 12.688% | $209.0362 | $209.04 | $209.05 | $209.00 |
| Purchase #4 | $211.35 | 7.523% | $227.2499 | $227.25 | $227.25 | $227.20 |
| Purchase #5 | $104.66 | 10.135% | $115.2673 | $115.27 | $115.25 | $115.30 |
| Purchase #6 | $58.41 | 10.158% | $64.3433 | $64.34 | $64.35 | $64.30 |
| Purchase #7 | $249.34 | 13.674% | $283.4348 | $283.43 | $283.45 | $283.40 |
| 7 purchase totals = | $1,085.52 | $1,189.0657 | $1,189.06 | $1,189.05 | $1,189.00 | |