| 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 | $140.45 | 7.303% | $150.7071 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $58.76 | 6.396% | $62.5183 | $62.52 | $62.50 | $62.50 |
| Purchase #3 | $223.56 | 8.528% | $242.6252 | $242.63 | $242.65 | $242.60 |
| Purchase #4 | $198.30 | 4.808% | $207.8343 | $207.83 | $207.85 | $207.80 |
| Purchase #5 | $215.25 | 13.223% | $243.7125 | $243.71 | $243.70 | $243.70 |
| Purchase #6 | $240.93 | 4.542% | $251.873 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $145.31 | 4.226% | $151.4508 | $151.45 | $151.45 | $151.50 |
| 7 purchase totals = | $1,222.56 | $1,310.7212 | $1,310.72 | $1,310.70 | $1,310.70 | |