| 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 | $148.67 | 11.535% | $165.8191 | $165.82 | $165.80 | $165.80 |
| Purchase #2 | $231.79 | 4.439% | $242.0792 | $242.08 | $242.10 | $242.10 |
| Purchase #3 | $179.33 | 7.161% | $192.1718 | $192.17 | $192.15 | $192.20 |
| Purchase #4 | $140.47 | 9.659% | $154.038 | $154.04 | $154.05 | $154.00 |
| Purchase #5 | $128.88 | 5.251% | $135.6475 | $135.65 | $135.65 | $135.60 |
| Purchase #6 | $120.82 | 8.695% | $131.3253 | $131.33 | $131.35 | $131.30 |
| Purchase #7 | $45.77 | 8.350% | $49.5918 | $49.59 | $49.60 | $49.60 |
| 7 purchase totals = | $995.73 | $1,070.6727 | $1,070.68 | $1,070.70 | $1,070.60 | |