| 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 | $136.93 | 7.687% | $147.4558 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $13.76 | 9.162% | $15.0207 | $15.02 | $15.00 | $15.00 |
| Purchase #3 | $228.37 | 5.650% | $241.2729 | $241.27 | $241.25 | $241.30 |
| Purchase #4 | $216.74 | 13.824% | $246.7021 | $246.70 | $246.70 | $246.70 |
| Purchase #5 | $241.34 | 9.449% | $264.1442 | $264.14 | $264.15 | $264.10 |
| Purchase #6 | $116.65 | 11.540% | $130.1114 | $130.11 | $130.10 | $130.10 |
| Purchase #7 | $135.81 | 6.285% | $144.3457 | $144.35 | $144.35 | $144.30 |
| 7 purchase totals = | $1,089.60 | $1,189.0528 | $1,189.05 | $1,189.00 | $1,189.00 | |