| 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 | $128.25 | 5.731% | $135.6 | $135.60 | $135.60 | $135.60 |
| Purchase #2 | $117.98 | 11.550% | $131.6067 | $131.61 | $131.60 | $131.60 |
| Purchase #3 | $47.67 | 7.694% | $51.3377 | $51.34 | $51.35 | $51.30 |
| Purchase #4 | $180.62 | 13.531% | $205.0597 | $205.06 | $205.05 | $205.10 |
| Purchase #5 | $23.85 | 9.493% | $26.1141 | $26.11 | $26.10 | $26.10 |
| Purchase #6 | $126.61 | 6.290% | $134.5738 | $134.57 | $134.55 | $134.60 |
| Purchase #7 | $124.53 | 9.228% | $136.0216 | $136.02 | $136.00 | $136.00 |
| 7 purchase totals = | $749.51 | $820.3136 | $820.31 | $820.25 | $820.30 | |