| 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 | $235.58 | 6.281% | $250.3768 | $250.38 | $250.40 | $250.40 |
| Purchase #2 | $70.29 | 6.329% | $74.7387 | $74.74 | $74.75 | $74.70 |
| Purchase #3 | $135.40 | 6.827% | $144.6438 | $144.64 | $144.65 | $144.60 |
| Purchase #4 | $170.56 | 3.554% | $176.6217 | $176.62 | $176.60 | $176.60 |
| Purchase #5 | $61.78 | 8.337% | $66.9306 | $66.93 | $66.95 | $66.90 |
| Purchase #6 | $164.44 | 10.310% | $181.3938 | $181.39 | $181.40 | $181.40 |
| Purchase #7 | $193.84 | 12.550% | $218.1669 | $218.17 | $218.15 | $218.20 |
| 7 purchase totals = | $1,031.89 | $1,112.8723 | $1,112.87 | $1,112.90 | $1,112.80 | |