| 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 | $214.93 | 10.647% | $237.8136 | $237.81 | $237.80 | $237.80 |
| Purchase #2 | $133.98 | 4.778% | $140.3816 | $140.38 | $140.40 | $140.40 |
| Purchase #3 | $91.82 | 11.540% | $102.416 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $124.57 | 8.318% | $134.9317 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $245.72 | 7.719% | $264.6871 | $264.69 | $264.70 | $264.70 |
| Purchase #6 | $191.84 | 5.707% | $202.7883 | $202.79 | $202.80 | $202.80 |
| Purchase #7 | $132.34 | 4.615% | $138.4475 | $138.45 | $138.45 | $138.40 |
| 7 purchase totals = | $1,135.20 | $1,221.4658 | $1,221.47 | $1,221.50 | $1,221.40 | |