| 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 | $221.78 | 9.288% | $242.3789 | $242.38 | $242.40 | $242.40 |
| Purchase #2 | $105.69 | 8.587% | $114.7656 | $114.77 | $114.75 | $114.80 |
| Purchase #3 | $181.47 | 3.674% | $188.1372 | $188.14 | $188.15 | $188.10 |
| Purchase #4 | $67.39 | 8.694% | $73.2489 | $73.25 | $73.25 | $73.20 |
| Purchase #5 | $84.74 | 12.289% | $95.1537 | $95.15 | $95.15 | $95.20 |
| Purchase #6 | $138.85 | 7.681% | $149.5151 | $149.52 | $149.50 | $149.50 |
| Purchase #7 | $165.63 | 8.830% | $180.2551 | $180.26 | $180.25 | $180.30 |
| 7 purchase totals = | $965.55 | $1,043.4545 | $1,043.47 | $1,043.45 | $1,043.50 | |