| 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 | $179.58 | 6.109% | $190.5505 | $190.55 | $190.55 | $190.60 |
| Purchase #2 | $208.69 | 6.217% | $221.6643 | $221.66 | $221.65 | $221.70 |
| Purchase #3 | $151.29 | 7.812% | $163.1088 | $163.11 | $163.10 | $163.10 |
| Purchase #4 | $179.74 | 8.639% | $195.2677 | $195.27 | $195.25 | $195.30 |
| Purchase #5 | $224.95 | 9.675% | $246.7139 | $246.71 | $246.70 | $246.70 |
| Purchase #6 | $82.50 | 5.539% | $87.0697 | $87.07 | $87.05 | $87.10 |
| Purchase #7 | $31.72 | 13.835% | $36.1085 | $36.11 | $36.10 | $36.10 |
| 7 purchase totals = | $1,058.47 | $1,140.4834 | $1,140.48 | $1,140.40 | $1,140.60 | |