| 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 | $124.91 | 4.571% | $130.6196 | $130.62 | $130.60 | $130.60 |
| Purchase #2 | $124.94 | 4.174% | $130.155 | $130.16 | $130.15 | $130.20 |
| Purchase #3 | $199.57 | 13.355% | $226.2226 | $226.22 | $226.20 | $226.20 |
| Purchase #4 | $166.82 | 12.554% | $187.7626 | $187.76 | $187.75 | $187.80 |
| Purchase #5 | $192.42 | 4.779% | $201.6158 | $201.62 | $201.60 | $201.60 |
| Purchase #6 | $29.74 | 13.301% | $33.6957 | $33.70 | $33.70 | $33.70 |
| Purchase #7 | $18.60 | 9.773% | $20.4178 | $20.42 | $20.40 | $20.40 |
| 7 purchase totals = | $857.00 | $930.4891 | $930.50 | $930.40 | $930.50 | |