| 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 | $155.78 | 5.479% | $164.3152 | $164.32 | $164.30 | $164.30 |
| Purchase #2 | $230.81 | 4.807% | $241.905 | $241.91 | $241.90 | $241.90 |
| Purchase #3 | $132.92 | 7.767% | $143.2439 | $143.24 | $143.25 | $143.20 |
| Purchase #4 | $94.33 | 7.406% | $101.3161 | $101.32 | $101.30 | $101.30 |
| Purchase #5 | $38.28 | 7.511% | $41.1552 | $41.16 | $41.15 | $41.20 |
| Purchase #6 | $221.74 | 10.784% | $245.6524 | $245.65 | $245.65 | $245.70 |
| Purchase #7 | $5.59 | 3.551% | $5.7885 | $5.79 | $5.80 | $5.80 |
| 7 purchase totals = | $879.45 | $943.3763 | $943.39 | $943.35 | $943.40 | |