| 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 | $45.44 | 4.585% | $47.5234 | $47.52 | $47.50 | $47.50 |
| Purchase #2 | $231.31 | 9.805% | $253.9899 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $131.60 | 5.697% | $139.0973 | $139.10 | $139.10 | $139.10 |
| Purchase #4 | $132.52 | 13.542% | $150.4659 | $150.47 | $150.45 | $150.50 |
| Purchase #5 | $141.73 | 7.754% | $152.7197 | $152.72 | $152.70 | $152.70 |
| Purchase #6 | $230.51 | 11.532% | $257.0924 | $257.09 | $257.10 | $257.10 |
| Purchase #7 | $131.65 | 12.550% | $148.1721 | $148.17 | $148.15 | $148.20 |
| 7 purchase totals = | $1,044.76 | $1,149.0607 | $1,149.06 | $1,149.00 | $1,149.10 | |