| 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 | $37.89 | 5.838% | $40.102 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $213.71 | 6.785% | $228.2102 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $125.56 | 8.185% | $135.8371 | $135.84 | $135.85 | $135.80 |
| Purchase #4 | $149.54 | 12.161% | $167.7256 | $167.73 | $167.75 | $167.70 |
| Purchase #5 | $162.61 | 5.513% | $171.5747 | $171.57 | $171.55 | $171.60 |
| Purchase #6 | $226.82 | 4.151% | $236.2353 | $236.24 | $236.25 | $236.20 |
| Purchase #7 | $240.66 | 13.150% | $272.3068 | $272.31 | $272.30 | $272.30 |
| 7 purchase totals = | $1,156.79 | $1,251.9917 | $1,252.00 | $1,252.00 | $1,251.90 | |