| 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 | $129.72 | 6.372% | $137.9858 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $98.84 | 7.611% | $106.3627 | $106.36 | $106.35 | $106.40 |
| Purchase #3 | $173.35 | 9.557% | $189.9171 | $189.92 | $189.90 | $189.90 |
| Purchase #4 | $34.76 | 4.127% | $36.1945 | $36.19 | $36.20 | $36.20 |
| Purchase #5 | $117.30 | 4.780% | $122.9069 | $122.91 | $122.90 | $122.90 |
| Purchase #6 | $139.31 | 3.823% | $144.6358 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $90.67 | 4.440% | $94.6957 | $94.70 | $94.70 | $94.70 |
| 7 purchase totals = | $783.95 | $832.6985 | $832.71 | $832.70 | $832.70 | |