| 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 | $114.64 | 4.770% | $120.1083 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $55.60 | 5.540% | $58.6802 | $58.68 | $58.70 | $58.70 |
| Purchase #3 | $134.66 | 4.717% | $141.0119 | $141.01 | $141.00 | $141.00 |
| Purchase #4 | $100.51 | 7.383% | $107.9307 | $107.93 | $107.95 | $107.90 |
| Purchase #5 | $30.71 | 13.284% | $34.7895 | $34.79 | $34.80 | $34.80 |
| Purchase #6 | $130.34 | 3.781% | $135.2682 | $135.27 | $135.25 | $135.30 |
| Purchase #7 | $247.51 | 7.239% | $265.4272 | $265.43 | $265.45 | $265.40 |
| 7 purchase totals = | $813.97 | $863.2160 | $863.22 | $863.25 | $863.20 | |