| 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 | $187.76 | 7.483% | $201.8101 | $201.81 | $201.80 | $201.80 |
| Purchase #2 | $236.55 | 6.602% | $252.167 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $214.64 | 5.259% | $225.9279 | $225.93 | $225.95 | $225.90 |
| Purchase #4 | $135.56 | 7.570% | $145.8219 | $145.82 | $145.80 | $145.80 |
| Purchase #5 | $12.53 | 11.579% | $13.9808 | $13.98 | $14.00 | $14.00 |
| Purchase #6 | $159.76 | 3.133% | $164.7653 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $99.68 | 3.514% | $103.1828 | $103.18 | $103.20 | $103.20 |
| 7 purchase totals = | $1,046.48 | $1,107.6558 | $1,107.66 | $1,107.65 | $1,107.70 | |