| 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 | $133.62 | 13.814% | $152.0783 | $152.08 | $152.10 | $152.10 |
| Purchase #2 | $69.40 | 7.819% | $74.8264 | $74.83 | $74.85 | $74.80 |
| Purchase #3 | $216.65 | 10.560% | $239.5282 | $239.53 | $239.55 | $239.50 |
| Purchase #4 | $246.50 | 7.349% | $264.6153 | $264.62 | $264.60 | $264.60 |
| Purchase #5 | $170.35 | 7.830% | $183.6884 | $183.69 | $183.70 | $183.70 |
| Purchase #6 | $177.35 | 8.671% | $192.728 | $192.73 | $192.75 | $192.70 |
| Purchase #7 | $32.50 | 12.658% | $36.6139 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $1,046.37 | $1,144.0785 | $1,144.09 | $1,144.15 | $1,144.00 | |