| 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 | $139.92 | 4.671% | $146.4557 | $146.46 | $146.45 | $146.50 |
| Purchase #2 | $10.35 | 8.297% | $11.2087 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $166.64 | 6.333% | $177.1933 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $91.28 | 12.852% | $103.0113 | $103.01 | $103.00 | $103.00 |
| Purchase #5 | $18.93 | 4.866% | $19.8511 | $19.85 | $19.85 | $19.90 |
| Purchase #6 | $14.82 | 5.212% | $15.5924 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $111.63 | 7.717% | $120.2445 | $120.24 | $120.25 | $120.20 |
| 7 purchase totals = | $553.57 | $593.5570 | $593.55 | $593.55 | $593.60 | |