| 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 | $122.93 | 7.240% | $131.8301 | $131.83 | $131.85 | $131.80 |
| Purchase #2 | $233.68 | 9.107% | $254.9612 | $254.96 | $254.95 | $255.00 |
| Purchase #3 | $229.62 | 9.794% | $252.109 | $252.11 | $252.10 | $252.10 |
| Purchase #4 | $199.52 | 10.363% | $220.1963 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $118.39 | 12.368% | $133.0325 | $133.03 | $133.05 | $133.00 |
| Purchase #6 | $40.93 | 12.706% | $46.1306 | $46.13 | $46.15 | $46.10 |
| Purchase #7 | $197.32 | 5.126% | $207.4346 | $207.43 | $207.45 | $207.40 |
| 7 purchase totals = | $1,142.39 | $1,245.6943 | $1,245.69 | $1,245.75 | $1,245.60 | |