| 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 | $114.28 | 6.438% | $121.6373 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $173.34 | 3.522% | $179.445 | $179.45 | $179.45 | $179.40 |
| Purchase #3 | $132.86 | 10.171% | $146.3732 | $146.37 | $146.35 | $146.40 |
| Purchase #4 | $221.92 | 3.700% | $230.131 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $45.80 | 4.140% | $47.6961 | $47.70 | $47.70 | $47.70 |
| Purchase #6 | $164.94 | 4.313% | $172.0539 | $172.05 | $172.05 | $172.10 |
| Purchase #7 | $221.72 | 8.538% | $240.6505 | $240.65 | $240.65 | $240.70 |
| 7 purchase totals = | $1,074.86 | $1,137.9870 | $1,137.99 | $1,138.00 | $1,138.00 | |