| 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 | $159.69 | 6.454% | $169.9964 | $170.00 | $170.00 | $170.00 |
| Purchase #2 | $31.72 | 8.809% | $34.5142 | $34.51 | $34.50 | $34.50 |
| Purchase #3 | $83.86 | 3.834% | $87.0752 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $120.66 | 5.332% | $127.0936 | $127.09 | $127.10 | $127.10 |
| Purchase #5 | $202.34 | 12.275% | $227.1772 | $227.18 | $227.20 | $227.20 |
| Purchase #6 | $163.36 | 10.433% | $180.4033 | $180.40 | $180.40 | $180.40 |
| Purchase #7 | $211.96 | 10.551% | $234.3239 | $234.32 | $234.30 | $234.30 |
| 7 purchase totals = | $973.59 | $1,060.5838 | $1,060.58 | $1,060.60 | $1,060.60 | |