| 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 | $160.71 | 12.127% | $180.1993 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $168.34 | 7.620% | $181.1675 | $181.17 | $181.15 | $181.20 |
| Purchase #3 | $233.90 | 9.553% | $256.2445 | $256.24 | $256.25 | $256.20 |
| Purchase #4 | $194.27 | 12.222% | $218.0137 | $218.01 | $218.00 | $218.00 |
| Purchase #5 | $137.63 | 7.458% | $147.8944 | $147.89 | $147.90 | $147.90 |
| Purchase #6 | $23.33 | 10.354% | $25.7456 | $25.75 | $25.75 | $25.70 |
| Purchase #7 | $116.63 | 6.260% | $123.931 | $123.93 | $123.95 | $123.90 |
| 7 purchase totals = | $1,034.81 | $1,133.1960 | $1,133.19 | $1,133.20 | $1,133.10 | |