| 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 | $142.95 | 13.404% | $162.111 | $162.11 | $162.10 | $162.10 |
| Purchase #2 | $173.90 | 5.715% | $183.8384 | $183.84 | $183.85 | $183.80 |
| Purchase #3 | $45.80 | 12.707% | $51.6198 | $51.62 | $51.60 | $51.60 |
| Purchase #4 | $165.78 | 13.628% | $188.3725 | $188.37 | $188.35 | $188.40 |
| Purchase #5 | $185.80 | 8.436% | $201.4741 | $201.47 | $201.45 | $201.50 |
| Purchase #6 | $185.47 | 12.252% | $208.1938 | $208.19 | $208.20 | $208.20 |
| Purchase #7 | $99.69 | 3.724% | $103.4025 | $103.40 | $103.40 | $103.40 |
| 7 purchase totals = | $999.39 | $1,099.0121 | $1,099.00 | $1,098.95 | $1,099.00 | |