| 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 | $139.39 | 3.789% | $144.6715 | $144.67 | $144.65 | $144.70 |
| Purchase #2 | $110.72 | 5.817% | $117.1606 | $117.16 | $117.15 | $117.20 |
| Purchase #3 | $170.31 | 3.482% | $176.2402 | $176.24 | $176.25 | $176.20 |
| Purchase #4 | $122.60 | 12.181% | $137.5339 | $137.53 | $137.55 | $137.50 |
| Purchase #5 | $82.74 | 5.150% | $87.0011 | $87.00 | $87.00 | $87.00 |
| Purchase #6 | $117.44 | 9.489% | $128.5839 | $128.58 | $128.60 | $128.60 |
| Purchase #7 | $198.61 | 8.538% | $215.5673 | $215.57 | $215.55 | $215.60 |
| 7 purchase totals = | $941.81 | $1,006.7585 | $1,006.75 | $1,006.75 | $1,006.80 | |