| 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 | $107.84 | 3.680% | $111.8085 | $111.81 | $111.80 | $111.80 |
| Purchase #2 | $214.86 | 11.383% | $239.3175 | $239.32 | $239.30 | $239.30 |
| Purchase #3 | $141.87 | 12.624% | $159.7797 | $159.78 | $159.80 | $159.80 |
| Purchase #4 | $233.62 | 4.156% | $243.3292 | $243.33 | $243.35 | $243.30 |
| Purchase #5 | $109.52 | 9.841% | $120.2979 | $120.30 | $120.30 | $120.30 |
| Purchase #6 | $130.54 | 8.226% | $141.2782 | $141.28 | $141.30 | $141.30 |
| Purchase #7 | $166.98 | 6.535% | $177.8921 | $177.89 | $177.90 | $177.90 |
| 7 purchase totals = | $1,105.23 | $1,193.7031 | $1,193.71 | $1,193.75 | $1,193.70 | |