| 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 | $138.30 | 13.106% | $156.4256 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $51.37 | 10.849% | $56.9431 | $56.94 | $56.95 | $56.90 |
| Purchase #3 | $8.74 | 4.375% | $9.1224 | $9.12 | $9.10 | $9.10 |
| Purchase #4 | $172.68 | 6.309% | $183.5744 | $183.57 | $183.55 | $183.60 |
| Purchase #5 | $128.76 | 13.170% | $145.7177 | $145.72 | $145.70 | $145.70 |
| Purchase #6 | $75.77 | 11.799% | $84.7101 | $84.71 | $84.70 | $84.70 |
| Purchase #7 | $56.99 | 7.350% | $61.1788 | $61.18 | $61.20 | $61.20 |
| 7 purchase totals = | $632.61 | $697.6721 | $697.67 | $697.65 | $697.60 | |