| 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 | $122.46 | 4.742% | $128.2671 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $209.27 | 8.274% | $226.585 | $226.59 | $226.60 | $226.60 |
| Purchase #3 | $202.85 | 11.704% | $226.5916 | $226.59 | $226.60 | $226.60 |
| Purchase #4 | $211.35 | 13.455% | $239.7871 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $168.92 | 5.635% | $178.4386 | $178.44 | $178.45 | $178.40 |
| Purchase #6 | $125.35 | 13.157% | $141.8423 | $141.84 | $141.85 | $141.80 |
| Purchase #7 | $193.55 | 10.455% | $213.7857 | $213.79 | $213.80 | $213.80 |
| 7 purchase totals = | $1,233.75 | $1,355.2974 | $1,355.31 | $1,355.35 | $1,355.30 | |