| 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 | $178.91 | 5.390% | $188.5532 | $188.55 | $188.55 | $188.60 |
| Purchase #2 | $121.80 | 6.651% | $129.9009 | $129.90 | $129.90 | $129.90 |
| Purchase #3 | $142.37 | 10.379% | $157.1466 | $157.15 | $157.15 | $157.10 |
| Purchase #4 | $28.93 | 12.852% | $32.6481 | $32.65 | $32.65 | $32.60 |
| Purchase #5 | $226.76 | 5.729% | $239.7511 | $239.75 | $239.75 | $239.80 |
| Purchase #6 | $220.35 | 5.349% | $232.1365 | $232.14 | $232.15 | $232.10 |
| Purchase #7 | $66.85 | 11.670% | $74.6514 | $74.65 | $74.65 | $74.70 |
| 7 purchase totals = | $985.97 | $1,054.7878 | $1,054.79 | $1,054.80 | $1,054.80 | |