| 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 | $129.36 | 3.491% | $133.876 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $41.52 | 8.481% | $45.0413 | $45.04 | $45.05 | $45.00 |
| Purchase #3 | $181.39 | 3.356% | $187.4774 | $187.48 | $187.50 | $187.50 |
| Purchase #4 | $196.48 | 13.731% | $223.4587 | $223.46 | $223.45 | $223.50 |
| Purchase #5 | $212.53 | 9.539% | $232.8032 | $232.80 | $232.80 | $232.80 |
| Purchase #6 | $242.79 | 8.596% | $263.6602 | $263.66 | $263.65 | $263.70 |
| Purchase #7 | $107.83 | 11.586% | $120.3232 | $120.32 | $120.30 | $120.30 |
| 7 purchase totals = | $1,111.90 | $1,206.6400 | $1,206.64 | $1,206.65 | $1,206.70 | |