| 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 | $220.49 | 4.429% | $230.2555 | $230.26 | $230.25 | $230.30 |
| Purchase #2 | $189.98 | 6.256% | $201.8651 | $201.87 | $201.85 | $201.90 |
| Purchase #3 | $222.69 | 13.567% | $252.9024 | $252.90 | $252.90 | $252.90 |
| Purchase #4 | $130.88 | 3.478% | $135.432 | $135.43 | $135.45 | $135.40 |
| Purchase #5 | $40.28 | 10.149% | $44.368 | $44.37 | $44.35 | $44.40 |
| Purchase #6 | $213.80 | 6.676% | $228.0733 | $228.07 | $228.05 | $228.10 |
| Purchase #7 | $129.28 | 11.690% | $144.3928 | $144.39 | $144.40 | $144.40 |
| 7 purchase totals = | $1,147.40 | $1,237.2891 | $1,237.29 | $1,237.25 | $1,237.40 | |