| 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 | $195.67 | 12.430% | $219.9918 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $28.25 | 13.679% | $32.1143 | $32.11 | $32.10 | $32.10 |
| Purchase #3 | $120.25 | 7.329% | $129.0631 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $155.67 | 12.682% | $175.4121 | $175.41 | $175.40 | $175.40 |
| Purchase #5 | $208.68 | 8.238% | $225.8711 | $225.87 | $225.85 | $225.90 |
| Purchase #6 | $73.39 | 5.368% | $77.3296 | $77.33 | $77.35 | $77.30 |
| Purchase #7 | $248.94 | 13.247% | $281.9171 | $281.92 | $281.90 | $281.90 |
| 7 purchase totals = | $1,030.85 | $1,141.6991 | $1,141.69 | $1,141.65 | $1,141.70 | |