| 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 | $118.78 | 13.640% | $134.9816 | $134.98 | $135.00 | $135.00 |
| Purchase #2 | $128.52 | 9.110% | $140.2282 | $140.23 | $140.25 | $140.20 |
| Purchase #3 | $223.94 | 6.439% | $238.3595 | $238.36 | $238.35 | $238.40 |
| Purchase #4 | $82.78 | 7.505% | $88.9926 | $88.99 | $89.00 | $89.00 |
| Purchase #5 | $133.90 | 3.582% | $138.6963 | $138.70 | $138.70 | $138.70 |
| Purchase #6 | $114.33 | 6.852% | $122.1639 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $142.54 | 4.132% | $148.4298 | $148.43 | $148.45 | $148.40 |
| 7 purchase totals = | $944.79 | $1,011.8519 | $1,011.85 | $1,011.90 | $1,011.90 | |