| 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 | $137.68 | 10.131% | $151.6284 | $151.63 | $151.65 | $151.60 |
| Purchase #2 | $7.32 | 7.463% | $7.8663 | $7.87 | $7.85 | $7.90 |
| Purchase #3 | $11.46 | 6.509% | $12.2059 | $12.21 | $12.20 | $12.20 |
| Purchase #4 | $64.83 | 8.304% | $70.2135 | $70.21 | $70.20 | $70.20 |
| Purchase #5 | $111.82 | 3.648% | $115.8992 | $115.90 | $115.90 | $115.90 |
| Purchase #6 | $47.52 | 11.590% | $53.0276 | $53.03 | $53.05 | $53.00 |
| Purchase #7 | $118.63 | 8.278% | $128.4502 | $128.45 | $128.45 | $128.50 |
| 7 purchase totals = | $499.26 | $539.2911 | $539.30 | $539.30 | $539.30 | |