| 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 | $147.38 | 9.289% | $161.0701 | $161.07 | $161.05 | $161.10 |
| Purchase #2 | $21.40 | 13.720% | $24.3361 | $24.34 | $24.35 | $24.30 |
| Purchase #3 | $168.84 | 9.174% | $184.3294 | $184.33 | $184.35 | $184.30 |
| Purchase #4 | $176.81 | 11.731% | $197.5516 | $197.55 | $197.55 | $197.60 |
| Purchase #5 | $243.86 | 5.510% | $257.2967 | $257.30 | $257.30 | $257.30 |
| Purchase #6 | $147.42 | 10.771% | $163.2986 | $163.30 | $163.30 | $163.30 |
| Purchase #7 | $105.62 | 8.360% | $114.4498 | $114.45 | $114.45 | $114.40 |
| 7 purchase totals = | $1,011.33 | $1,102.3323 | $1,102.34 | $1,102.35 | $1,102.30 | |