| 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 | $193.49 | 12.309% | $217.3067 | $217.31 | $217.30 | $217.30 |
| Purchase #2 | $174.79 | 4.226% | $182.1766 | $182.18 | $182.20 | $182.20 |
| Purchase #3 | $148.58 | 4.404% | $155.1235 | $155.12 | $155.10 | $155.10 |
| Purchase #4 | $135.31 | 6.208% | $143.71 | $143.71 | $143.70 | $143.70 |
| Purchase #5 | $173.67 | 4.843% | $182.0808 | $182.08 | $182.10 | $182.10 |
| Purchase #6 | $149.33 | 12.314% | $167.7185 | $167.72 | $167.70 | $167.70 |
| Purchase #7 | $208.75 | 7.140% | $223.6548 | $223.65 | $223.65 | $223.70 |
| 7 purchase totals = | $1,183.92 | $1,271.7709 | $1,271.77 | $1,271.75 | $1,271.80 | |