| 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 | $125.60 | 10.413% | $138.6787 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $148.57 | 10.577% | $164.2842 | $164.28 | $164.30 | $164.30 |
| Purchase #3 | $130.41 | 13.362% | $147.8354 | $147.84 | $147.85 | $147.80 |
| Purchase #4 | $141.29 | 4.727% | $147.9688 | $147.97 | $147.95 | $148.00 |
| Purchase #5 | $88.38 | 9.116% | $96.4367 | $96.44 | $96.45 | $96.40 |
| Purchase #6 | $102.92 | 11.486% | $114.7414 | $114.74 | $114.75 | $114.70 |
| Purchase #7 | $131.53 | 5.125% | $138.2709 | $138.27 | $138.25 | $138.30 |
| 7 purchase totals = | $868.70 | $948.2161 | $948.22 | $948.25 | $948.20 | |