| 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 | $160.56 | 4.801% | $168.2685 | $168.27 | $168.25 | $168.30 |
| Purchase #2 | $147.93 | 11.399% | $164.7925 | $164.79 | $164.80 | $164.80 |
| Purchase #3 | $162.92 | 12.579% | $183.4137 | $183.41 | $183.40 | $183.40 |
| Purchase #4 | $111.83 | 3.662% | $115.9252 | $115.93 | $115.95 | $115.90 |
| Purchase #5 | $25.61 | 7.414% | $27.5087 | $27.51 | $27.50 | $27.50 |
| Purchase #6 | $156.38 | 3.330% | $161.5875 | $161.59 | $161.60 | $161.60 |
| Purchase #7 | $110.59 | 6.408% | $117.6766 | $117.68 | $117.70 | $117.70 |
| 7 purchase totals = | $875.82 | $939.1727 | $939.18 | $939.20 | $939.20 | |