| 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 | $130.95 | 4.496% | $136.8375 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $231.70 | 6.735% | $247.305 | $247.31 | $247.30 | $247.30 |
| Purchase #3 | $246.65 | 9.373% | $269.7685 | $269.77 | $269.75 | $269.80 |
| Purchase #4 | $211.76 | 7.766% | $228.2053 | $228.21 | $228.20 | $228.20 |
| Purchase #5 | $178.64 | 13.759% | $203.2191 | $203.22 | $203.20 | $203.20 |
| Purchase #6 | $29.26 | 12.660% | $32.9643 | $32.96 | $32.95 | $33.00 |
| Purchase #7 | $23.44 | 13.611% | $26.6304 | $26.63 | $26.65 | $26.60 |
| 7 purchase totals = | $1,052.40 | $1,144.9301 | $1,144.94 | $1,144.90 | $1,144.90 | |