| 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 | $161.72 | 5.204% | $170.1359 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $153.27 | 10.748% | $169.7435 | $169.74 | $169.75 | $169.70 |
| Purchase #3 | $234.64 | 12.238% | $263.3552 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $234.32 | 3.620% | $242.8024 | $242.80 | $242.80 | $242.80 |
| Purchase #5 | $53.62 | 7.543% | $57.6646 | $57.66 | $57.65 | $57.70 |
| Purchase #6 | $221.96 | 7.257% | $238.0676 | $238.07 | $238.05 | $238.10 |
| Purchase #7 | $180.29 | 3.198% | $186.0557 | $186.06 | $186.05 | $186.10 |
| 7 purchase totals = | $1,239.82 | $1,327.8249 | $1,327.83 | $1,327.80 | $1,327.90 | |