| 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 | $172.26 | 12.223% | $193.3153 | $193.32 | $193.30 | $193.30 |
| Purchase #2 | $151.86 | 4.431% | $158.5889 | $158.59 | $158.60 | $158.60 |
| Purchase #3 | $237.97 | 8.600% | $258.4354 | $258.44 | $258.45 | $258.40 |
| Purchase #4 | $147.35 | 13.465% | $167.1907 | $167.19 | $167.20 | $167.20 |
| Purchase #5 | $202.46 | 9.142% | $220.9689 | $220.97 | $220.95 | $221.00 |
| Purchase #6 | $122.90 | 9.745% | $134.8766 | $134.88 | $134.90 | $134.90 |
| Purchase #7 | $225.82 | 5.666% | $238.615 | $238.62 | $238.60 | $238.60 |
| 7 purchase totals = | $1,260.62 | $1,371.9908 | $1,372.01 | $1,372.00 | $1,372.00 | |