| 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 | $148.60 | 10.453% | $164.1332 | $164.13 | $164.15 | $164.10 |
| Purchase #2 | $230.37 | 10.125% | $253.695 | $253.70 | $253.70 | $253.70 |
| Purchase #3 | $223.64 | 8.737% | $243.1794 | $243.18 | $243.20 | $243.20 |
| Purchase #4 | $170.63 | 7.729% | $183.818 | $183.82 | $183.80 | $183.80 |
| Purchase #5 | $110.60 | 3.716% | $114.7099 | $114.71 | $114.70 | $114.70 |
| Purchase #6 | $169.51 | 6.303% | $180.1942 | $180.19 | $180.20 | $180.20 |
| Purchase #7 | $37.63 | 4.175% | $39.2011 | $39.20 | $39.20 | $39.20 |
| 7 purchase totals = | $1,090.98 | $1,178.9308 | $1,178.93 | $1,178.95 | $1,178.90 | |