| 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 | $178.85 | 5.660% | $188.9729 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $133.76 | 3.403% | $138.3119 | $138.31 | $138.30 | $138.30 |
| Purchase #3 | $124.27 | 11.794% | $138.9264 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $145.41 | 5.473% | $153.3683 | $153.37 | $153.35 | $153.40 |
| Purchase #5 | $235.66 | 5.783% | $249.2882 | $249.29 | $249.30 | $249.30 |
| Purchase #6 | $19.68 | 7.676% | $21.1906 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $120.41 | 12.582% | $135.56 | $135.56 | $135.55 | $135.60 |
| 7 purchase totals = | $958.04 | $1,025.6183 | $1,025.62 | $1,025.60 | $1,025.70 | |