| 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 | $106.51 | 4.225% | $111.01 | $111.01 | $111.00 | $111.00 |
| Purchase #2 | $122.35 | 10.845% | $135.6189 | $135.62 | $135.60 | $135.60 |
| Purchase #3 | $236.99 | 4.365% | $247.3346 | $247.33 | $247.35 | $247.30 |
| Purchase #4 | $237.54 | 12.140% | $266.3774 | $266.38 | $266.40 | $266.40 |
| Purchase #5 | $180.90 | 6.244% | $192.1954 | $192.20 | $192.20 | $192.20 |
| Purchase #6 | $216.88 | 4.381% | $226.3815 | $226.38 | $226.40 | $226.40 |
| Purchase #7 | $61.98 | 7.789% | $66.8076 | $66.81 | $66.80 | $66.80 |
| 7 purchase totals = | $1,163.15 | $1,245.7254 | $1,245.73 | $1,245.75 | $1,245.70 | |