| 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 | $233.52 | 3.146% | $240.8665 | $240.87 | $240.85 | $240.90 |
| Purchase #2 | $104.59 | 7.137% | $112.0546 | $112.05 | $112.05 | $112.10 |
| Purchase #3 | $139.38 | 10.636% | $154.2045 | $154.20 | $154.20 | $154.20 |
| Purchase #4 | $89.98 | 12.792% | $101.4902 | $101.49 | $101.50 | $101.50 |
| Purchase #5 | $218.96 | 8.792% | $238.211 | $238.21 | $238.20 | $238.20 |
| Purchase #6 | $233.38 | 6.155% | $247.7445 | $247.74 | $247.75 | $247.70 |
| Purchase #7 | $225.95 | 9.754% | $247.9892 | $247.99 | $248.00 | $248.00 |
| 7 purchase totals = | $1,245.76 | $1,342.5605 | $1,342.55 | $1,342.55 | $1,342.60 | |