| 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 | $220.78 | 3.623% | $228.7789 | $228.78 | $228.80 | $228.80 |
| Purchase #2 | $23.52 | 7.378% | $25.2553 | $25.26 | $25.25 | $25.30 |
| Purchase #3 | $235.95 | 11.197% | $262.3693 | $262.37 | $262.35 | $262.40 |
| Purchase #4 | $222.26 | 12.151% | $249.2668 | $249.27 | $249.25 | $249.30 |
| Purchase #5 | $131.80 | 3.507% | $136.4222 | $136.42 | $136.40 | $136.40 |
| Purchase #6 | $140.42 | 4.860% | $147.2444 | $147.24 | $147.25 | $147.20 |
| Purchase #7 | $246.29 | 6.687% | $262.7594 | $262.76 | $262.75 | $262.80 |
| 7 purchase totals = | $1,221.02 | $1,312.0963 | $1,312.10 | $1,312.05 | $1,312.20 | |