| 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 | $175.80 | 4.572% | $183.8376 | $183.84 | $183.85 | $183.80 |
| Purchase #2 | $230.78 | 4.491% | $241.1443 | $241.14 | $241.15 | $241.10 |
| Purchase #3 | $120.94 | 11.586% | $134.9521 | $134.95 | $134.95 | $135.00 |
| Purchase #4 | $202.97 | 10.351% | $223.9794 | $223.98 | $224.00 | $224.00 |
| Purchase #5 | $122.99 | 7.403% | $132.0949 | $132.09 | $132.10 | $132.10 |
| Purchase #6 | $221.27 | 3.863% | $229.8177 | $229.82 | $229.80 | $229.80 |
| Purchase #7 | $232.98 | 9.248% | $254.526 | $254.53 | $254.55 | $254.50 |
| 7 purchase totals = | $1,307.73 | $1,400.3520 | $1,400.35 | $1,400.40 | $1,400.30 | |