| 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 | $142.35 | 11.246% | $158.3587 | $158.36 | $158.35 | $158.40 |
| Purchase #2 | $214.54 | 5.436% | $226.2024 | $226.20 | $226.20 | $226.20 |
| Purchase #3 | $157.25 | 11.131% | $174.7535 | $174.75 | $174.75 | $174.80 |
| Purchase #4 | $200.59 | 7.242% | $215.1167 | $215.12 | $215.10 | $215.10 |
| Purchase #5 | $123.30 | 7.247% | $132.2356 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $89.54 | 7.571% | $96.3191 | $96.32 | $96.30 | $96.30 |
| Purchase #7 | $182.97 | 3.764% | $189.857 | $189.86 | $189.85 | $189.90 |
| 7 purchase totals = | $1,110.54 | $1,192.8430 | $1,192.85 | $1,192.80 | $1,192.90 | |