| 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 | $147.45 | 6.547% | $157.1036 | $157.10 | $157.10 | $157.10 |
| Purchase #2 | $233.83 | 4.813% | $245.0842 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $96.52 | 7.219% | $103.4878 | $103.49 | $103.50 | $103.50 |
| Purchase #4 | $38.48 | 4.872% | $40.3547 | $40.35 | $40.35 | $40.40 |
| Purchase #5 | $25.93 | 13.367% | $29.3961 | $29.40 | $29.40 | $29.40 |
| Purchase #6 | $184.39 | 6.234% | $195.8849 | $195.88 | $195.90 | $195.90 |
| Purchase #7 | $89.44 | 10.450% | $98.7865 | $98.79 | $98.80 | $98.80 |
| 7 purchase totals = | $816.04 | $870.0978 | $870.09 | $870.15 | $870.20 | |