| 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 | $128.69 | 6.639% | $137.2337 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $74.96 | 7.613% | $80.6667 | $80.67 | $80.65 | $80.70 |
| Purchase #3 | $123.40 | 13.586% | $140.1651 | $140.17 | $140.15 | $140.20 |
| Purchase #4 | $72.60 | 4.719% | $76.026 | $76.03 | $76.05 | $76.00 |
| Purchase #5 | $110.73 | 6.390% | $117.8056 | $117.81 | $117.80 | $117.80 |
| Purchase #6 | $139.62 | 5.794% | $147.7096 | $147.71 | $147.70 | $147.70 |
| Purchase #7 | $129.85 | 12.499% | $146.08 | $146.08 | $146.10 | $146.10 |
| 7 purchase totals = | $779.85 | $845.6867 | $845.70 | $845.70 | $845.70 | |