| 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 | $125.33 | 9.498% | $137.2338 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $213.51 | 9.308% | $233.3835 | $233.38 | $233.40 | $233.40 |
| Purchase #3 | $157.66 | 8.106% | $170.4399 | $170.44 | $170.45 | $170.40 |
| Purchase #4 | $120.90 | 5.518% | $127.5713 | $127.57 | $127.55 | $127.60 |
| Purchase #5 | $68.44 | 7.636% | $73.6661 | $73.67 | $73.65 | $73.70 |
| Purchase #6 | $102.65 | 5.831% | $108.6355 | $108.64 | $108.65 | $108.60 |
| Purchase #7 | $231.28 | 4.475% | $241.6298 | $241.63 | $241.65 | $241.60 |
| 7 purchase totals = | $1,019.77 | $1,092.5599 | $1,092.56 | $1,092.60 | $1,092.50 | |