| 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 | $137.28 | 10.232% | $151.3265 | $151.33 | $151.35 | $151.30 |
| Purchase #2 | $216.88 | 4.383% | $226.3859 | $226.39 | $226.40 | $226.40 |
| Purchase #3 | $5.74 | 7.765% | $6.1857 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $142.51 | 3.542% | $147.5577 | $147.56 | $147.55 | $147.60 |
| Purchase #5 | $129.74 | 12.559% | $146.034 | $146.03 | $146.05 | $146.00 |
| Purchase #6 | $130.66 | 13.377% | $148.1384 | $148.14 | $148.15 | $148.10 |
| Purchase #7 | $79.59 | 10.422% | $87.8849 | $87.88 | $87.90 | $87.90 |
| 7 purchase totals = | $842.40 | $913.5131 | $913.52 | $913.60 | $913.50 | |