| 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 | $132.67 | 9.610% | $145.4196 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $43.60 | 8.314% | $47.2249 | $47.22 | $47.20 | $47.20 |
| Purchase #3 | $228.87 | 4.401% | $238.9426 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $124.68 | 9.237% | $136.1967 | $136.20 | $136.20 | $136.20 |
| Purchase #5 | $162.77 | 11.677% | $181.7767 | $181.78 | $181.80 | $181.80 |
| Purchase #6 | $208.76 | 6.847% | $223.0538 | $223.05 | $223.05 | $223.10 |
| Purchase #7 | $189.28 | 10.300% | $208.7758 | $208.78 | $208.80 | $208.80 |
| 7 purchase totals = | $1,090.63 | $1,181.3901 | $1,181.39 | $1,181.40 | $1,181.40 | |