| 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 | $146.31 | 12.652% | $164.8211 | $164.82 | $164.80 | $164.80 |
| Purchase #2 | $128.27 | 6.750% | $136.9282 | $136.93 | $136.95 | $136.90 |
| Purchase #3 | $240.64 | 12.312% | $270.2676 | $270.27 | $270.25 | $270.30 |
| Purchase #4 | $210.33 | 4.528% | $219.8537 | $219.85 | $219.85 | $219.90 |
| Purchase #5 | $147.72 | 6.792% | $157.7531 | $157.75 | $157.75 | $157.80 |
| Purchase #6 | $70.48 | 13.243% | $79.8137 | $79.81 | $79.80 | $79.80 |
| Purchase #7 | $52.50 | 8.844% | $57.1431 | $57.14 | $57.15 | $57.10 |
| 7 purchase totals = | $996.25 | $1,086.5805 | $1,086.57 | $1,086.55 | $1,086.60 | |