| 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 | $131.44 | 12.646% | $148.0619 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $152.95 | 12.798% | $172.5245 | $172.52 | $172.50 | $172.50 |
| Purchase #3 | $191.84 | 3.771% | $199.0743 | $199.07 | $199.05 | $199.10 |
| Purchase #4 | $201.39 | 7.461% | $216.4157 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $242.91 | 8.317% | $263.1128 | $263.11 | $263.10 | $263.10 |
| Purchase #6 | $159.40 | 6.269% | $169.3928 | $169.39 | $169.40 | $169.40 |
| Purchase #7 | $10.58 | 5.712% | $11.1843 | $11.18 | $11.20 | $11.20 |
| 7 purchase totals = | $1,090.51 | $1,179.7663 | $1,179.75 | $1,179.70 | $1,179.80 | |