| 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 | $110.54 | 7.109% | $118.3983 | $118.40 | $118.40 | $118.40 |
| Purchase #2 | $157.29 | 6.158% | $166.9759 | $166.98 | $167.00 | $167.00 |
| Purchase #3 | $199.55 | 6.754% | $213.0276 | $213.03 | $213.05 | $213.00 |
| Purchase #4 | $196.64 | 12.247% | $220.7225 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $126.26 | 8.110% | $136.4997 | $136.50 | $136.50 | $136.50 |
| Purchase #6 | $215.39 | 4.296% | $224.6432 | $224.64 | $224.65 | $224.60 |
| Purchase #7 | $111.77 | 6.105% | $118.5936 | $118.59 | $118.60 | $118.60 |
| 7 purchase totals = | $1,117.44 | $1,198.8608 | $1,198.86 | $1,198.90 | $1,198.80 | |