| 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 | $238.90 | 13.182% | $270.3918 | $270.39 | $270.40 | $270.40 |
| Purchase #2 | $122.52 | 5.765% | $129.5833 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $175.53 | 3.517% | $181.7034 | $181.70 | $181.70 | $181.70 |
| Purchase #4 | $103.28 | 7.576% | $111.1045 | $111.10 | $111.10 | $111.10 |
| Purchase #5 | $212.50 | 5.567% | $224.3299 | $224.33 | $224.35 | $224.30 |
| Purchase #6 | $58.57 | 7.262% | $62.8234 | $62.82 | $62.80 | $62.80 |
| Purchase #7 | $118.39 | 6.774% | $126.4097 | $126.41 | $126.40 | $126.40 |
| 7 purchase totals = | $1,029.69 | $1,106.3460 | $1,106.33 | $1,106.35 | $1,106.30 | |