| 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 | $140.77 | 12.226% | $157.9805 | $157.98 | $158.00 | $158.00 |
| Purchase #2 | $51.30 | 12.689% | $57.8095 | $57.81 | $57.80 | $57.80 |
| Purchase #3 | $135.53 | 13.477% | $153.7954 | $153.80 | $153.80 | $153.80 |
| Purchase #4 | $198.31 | 10.183% | $218.5039 | $218.50 | $218.50 | $218.50 |
| Purchase #5 | $132.93 | 3.413% | $137.4669 | $137.47 | $137.45 | $137.50 |
| Purchase #6 | $192.42 | 13.288% | $217.9888 | $217.99 | $218.00 | $218.00 |
| Purchase #7 | $16.67 | 8.872% | $18.149 | $18.15 | $18.15 | $18.10 |
| 7 purchase totals = | $867.93 | $961.6940 | $961.70 | $961.70 | $961.70 | |