| 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 | $246.66 | 3.306% | $254.8146 | $254.81 | $254.80 | $254.80 |
| Purchase #2 | $100.30 | 3.818% | $104.1295 | $104.13 | $104.15 | $104.10 |
| Purchase #3 | $186.35 | 7.487% | $200.302 | $200.30 | $200.30 | $200.30 |
| Purchase #4 | $134.72 | 8.559% | $146.2507 | $146.25 | $146.25 | $146.30 |
| Purchase #5 | $90.75 | 13.731% | $103.2109 | $103.21 | $103.20 | $103.20 |
| Purchase #6 | $149.62 | 6.511% | $159.3618 | $159.36 | $159.35 | $159.40 |
| Purchase #7 | $172.72 | 11.243% | $192.1389 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $1,081.12 | $1,160.2084 | $1,160.20 | $1,160.20 | $1,160.20 | |