| 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 | $103.81 | 3.534% | $107.4786 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $119.59 | 7.188% | $128.1861 | $128.19 | $128.20 | $128.20 |
| Purchase #3 | $146.38 | 9.188% | $159.8294 | $159.83 | $159.85 | $159.80 |
| Purchase #4 | $193.93 | 3.819% | $201.3362 | $201.34 | $201.35 | $201.30 |
| Purchase #5 | $222.91 | 9.487% | $244.0575 | $244.06 | $244.05 | $244.10 |
| Purchase #6 | $163.67 | 10.663% | $181.1221 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $176.32 | 12.685% | $198.6862 | $198.69 | $198.70 | $198.70 |
| 7 purchase totals = | $1,126.61 | $1,220.6961 | $1,220.71 | $1,220.75 | $1,220.70 | |