| 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 | $129.97 | 13.636% | $147.6927 | $147.69 | $147.70 | $147.70 |
| Purchase #2 | $149.89 | 7.671% | $161.3881 | $161.39 | $161.40 | $161.40 |
| Purchase #3 | $68.71 | 6.790% | $73.3754 | $73.38 | $73.40 | $73.40 |
| Purchase #4 | $115.90 | 8.638% | $125.9114 | $125.91 | $125.90 | $125.90 |
| Purchase #5 | $153.71 | 7.387% | $165.0646 | $165.06 | $165.05 | $165.10 |
| Purchase #6 | $226.36 | 6.287% | $240.5913 | $240.59 | $240.60 | $240.60 |
| Purchase #7 | $123.90 | 7.466% | $133.1504 | $133.15 | $133.15 | $133.20 |
| 7 purchase totals = | $968.44 | $1,047.1739 | $1,047.17 | $1,047.20 | $1,047.30 | |