| 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 | $156.76 | 6.277% | $166.5998 | $166.60 | $166.60 | $166.60 |
| Purchase #2 | $75.40 | 6.657% | $80.4194 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $190.52 | 13.313% | $215.8839 | $215.88 | $215.90 | $215.90 |
| Purchase #4 | $51.44 | 3.745% | $53.3664 | $53.37 | $53.35 | $53.40 |
| Purchase #5 | $225.55 | 8.511% | $244.7466 | $244.75 | $244.75 | $244.70 |
| Purchase #6 | $153.70 | 5.612% | $162.3256 | $162.33 | $162.35 | $162.30 |
| Purchase #7 | $202.35 | 5.216% | $212.9046 | $212.90 | $212.90 | $212.90 |
| 7 purchase totals = | $1,055.72 | $1,136.2463 | $1,136.25 | $1,136.25 | $1,136.20 | |