| 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 | $133.30 | 5.627% | $140.8008 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $241.35 | 11.309% | $268.6443 | $268.64 | $268.65 | $268.60 |
| Purchase #3 | $244.40 | 3.587% | $253.1666 | $253.17 | $253.15 | $253.20 |
| Purchase #4 | $170.32 | 8.506% | $184.8074 | $184.81 | $184.80 | $184.80 |
| Purchase #5 | $110.96 | 6.510% | $118.1835 | $118.18 | $118.20 | $118.20 |
| Purchase #6 | $136.89 | 5.266% | $144.0986 | $144.10 | $144.10 | $144.10 |
| Purchase #7 | $110.74 | 6.844% | $118.319 | $118.32 | $118.30 | $118.30 |
| 7 purchase totals = | $1,147.96 | $1,228.0202 | $1,228.02 | $1,228.00 | $1,228.00 | |