| 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 | $135.92 | 9.751% | $149.1736 | $149.17 | $149.15 | $149.20 |
| Purchase #2 | $136.28 | 6.666% | $145.3644 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $235.63 | 11.440% | $262.5861 | $262.59 | $262.60 | $262.60 |
| Purchase #4 | $56.42 | 13.285% | $63.9154 | $63.92 | $63.90 | $63.90 |
| Purchase #5 | $218.44 | 9.314% | $238.7855 | $238.79 | $238.80 | $238.80 |
| Purchase #6 | $189.94 | 9.723% | $208.4079 | $208.41 | $208.40 | $208.40 |
| Purchase #7 | $61.30 | 13.270% | $69.4345 | $69.43 | $69.45 | $69.40 |
| 7 purchase totals = | $1,033.93 | $1,137.6674 | $1,137.67 | $1,137.65 | $1,137.70 | |