| 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 | $120.61 | 13.780% | $137.2301 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $164.93 | 3.755% | $171.1231 | $171.12 | $171.10 | $171.10 |
| Purchase #3 | $228.43 | 8.413% | $247.6478 | $247.65 | $247.65 | $247.60 |
| Purchase #4 | $208.93 | 9.623% | $229.0353 | $229.04 | $229.05 | $229.00 |
| Purchase #5 | $128.48 | 7.229% | $137.7678 | $137.77 | $137.75 | $137.80 |
| Purchase #6 | $129.42 | 13.781% | $147.2554 | $147.26 | $147.25 | $147.30 |
| Purchase #7 | $63.54 | 9.615% | $69.6494 | $69.65 | $69.65 | $69.60 |
| 7 purchase totals = | $1,044.34 | $1,139.7089 | $1,139.72 | $1,139.70 | $1,139.60 | |