| 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 | $145.58 | 11.633% | $162.5153 | $162.52 | $162.50 | $162.50 |
| Purchase #2 | $17.99 | 3.421% | $18.6054 | $18.61 | $18.60 | $18.60 |
| Purchase #3 | $218.91 | 7.449% | $235.2166 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $224.29 | 13.715% | $255.0514 | $255.05 | $255.05 | $255.10 |
| Purchase #5 | $130.48 | 4.269% | $136.0502 | $136.05 | $136.05 | $136.10 |
| Purchase #6 | $45.63 | 10.185% | $50.2774 | $50.28 | $50.30 | $50.30 |
| Purchase #7 | $203.95 | 3.856% | $211.8143 | $211.81 | $211.80 | $211.80 |
| 7 purchase totals = | $986.83 | $1,069.5306 | $1,069.54 | $1,069.50 | $1,069.60 | |