| 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 | $122.94 | 10.422% | $135.7528 | $135.75 | $135.75 | $135.80 |
| Purchase #2 | $136.93 | 5.206% | $144.0586 | $144.06 | $144.05 | $144.10 |
| Purchase #3 | $191.83 | 12.162% | $215.1604 | $215.16 | $215.15 | $215.20 |
| Purchase #4 | $203.46 | 7.314% | $218.3411 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $43.41 | 4.251% | $45.2554 | $45.26 | $45.25 | $45.30 |
| Purchase #6 | $167.38 | 6.436% | $178.1526 | $178.15 | $178.15 | $178.20 |
| Purchase #7 | $189.31 | 13.107% | $214.1229 | $214.12 | $214.10 | $214.10 |
| 7 purchase totals = | $1,055.26 | $1,150.8438 | $1,150.84 | $1,150.80 | $1,151.00 | |