| 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 | $225.72 | 9.148% | $246.3689 | $246.37 | $246.35 | $246.40 |
| Purchase #2 | $23.91 | 5.237% | $25.1622 | $25.16 | $25.15 | $25.20 |
| Purchase #3 | $216.53 | 7.802% | $233.4237 | $233.42 | $233.40 | $233.40 |
| Purchase #4 | $234.77 | 8.161% | $253.9296 | $253.93 | $253.95 | $253.90 |
| Purchase #5 | $235.98 | 6.268% | $250.7712 | $250.77 | $250.75 | $250.80 |
| Purchase #6 | $108.71 | 13.503% | $123.3891 | $123.39 | $123.40 | $123.40 |
| Purchase #7 | $99.95 | 9.616% | $109.5612 | $109.56 | $109.55 | $109.60 |
| 7 purchase totals = | $1,145.57 | $1,242.6059 | $1,242.60 | $1,242.55 | $1,242.70 | |