| 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 | $116.49 | 11.550% | $129.9446 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $212.41 | 4.190% | $221.31 | $221.31 | $221.30 | $221.30 |
| Purchase #3 | $52.42 | 9.534% | $57.4177 | $57.42 | $57.40 | $57.40 |
| Purchase #4 | $142.26 | 11.799% | $159.0453 | $159.05 | $159.05 | $159.00 |
| Purchase #5 | $146.61 | 4.240% | $152.8263 | $152.83 | $152.85 | $152.80 |
| Purchase #6 | $111.42 | 3.342% | $115.1437 | $115.14 | $115.15 | $115.10 |
| Purchase #7 | $6.52 | 8.609% | $7.0813 | $7.08 | $7.10 | $7.10 |
| 7 purchase totals = | $788.13 | $842.7689 | $842.77 | $842.80 | $842.60 | |