| 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 | $163.86 | 6.279% | $174.1488 | $174.15 | $174.15 | $174.10 |
| Purchase #2 | $176.79 | 10.337% | $195.0648 | $195.06 | $195.05 | $195.10 |
| Purchase #3 | $33.70 | 7.697% | $36.2939 | $36.29 | $36.30 | $36.30 |
| Purchase #4 | $134.33 | 4.815% | $140.798 | $140.80 | $140.80 | $140.80 |
| Purchase #5 | $147.52 | 5.168% | $155.1438 | $155.14 | $155.15 | $155.10 |
| Purchase #6 | $235.97 | 6.448% | $251.1853 | $251.19 | $251.20 | $251.20 |
| Purchase #7 | $129.40 | 5.648% | $136.7085 | $136.71 | $136.70 | $136.70 |
| 7 purchase totals = | $1,021.57 | $1,089.3431 | $1,089.34 | $1,089.35 | $1,089.30 | |