| 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 | $107.44 | 4.807% | $112.6046 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $221.50 | 9.429% | $242.3852 | $242.39 | $242.40 | $242.40 |
| Purchase #3 | $161.41 | 8.345% | $174.8797 | $174.88 | $174.90 | $174.90 |
| Purchase #4 | $210.28 | 7.308% | $225.6473 | $225.65 | $225.65 | $225.60 |
| Purchase #5 | $221.71 | 9.858% | $243.5662 | $243.57 | $243.55 | $243.60 |
| Purchase #6 | $135.89 | 4.149% | $141.5281 | $141.53 | $141.55 | $141.50 |
| Purchase #7 | $80.61 | 9.190% | $88.0181 | $88.02 | $88.00 | $88.00 |
| 7 purchase totals = | $1,138.84 | $1,228.6292 | $1,228.64 | $1,228.65 | $1,228.60 | |