| 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 | $158.68 | 6.566% | $169.0989 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $138.76 | 9.657% | $152.1601 | $152.16 | $152.15 | $152.20 |
| Purchase #3 | $197.50 | 5.334% | $208.0347 | $208.03 | $208.05 | $208.00 |
| Purchase #4 | $216.60 | 4.477% | $226.2972 | $226.30 | $226.30 | $226.30 |
| Purchase #5 | $112.55 | 4.210% | $117.2884 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $242.28 | 4.112% | $252.2426 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $20.50 | 13.130% | $23.1917 | $23.19 | $23.20 | $23.20 |
| 7 purchase totals = | $1,086.87 | $1,148.3136 | $1,148.31 | $1,148.35 | $1,148.30 | |