| 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 | $130.25 | 7.103% | $139.5017 | $139.50 | $139.50 | $139.50 |
| Purchase #2 | $166.63 | 12.103% | $186.7972 | $186.80 | $186.80 | $186.80 |
| Purchase #3 | $234.80 | 4.691% | $245.8145 | $245.81 | $245.80 | $245.80 |
| Purchase #4 | $219.70 | 13.395% | $249.1288 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $38.86 | 8.560% | $42.1864 | $42.19 | $42.20 | $42.20 |
| Purchase #6 | $228.86 | 9.821% | $251.3363 | $251.34 | $251.35 | $251.30 |
| Purchase #7 | $74.88 | 8.490% | $81.2373 | $81.24 | $81.25 | $81.20 |
| 7 purchase totals = | $1,093.98 | $1,196.0022 | $1,196.01 | $1,196.05 | $1,195.90 | |