| 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 | $104.60 | 11.287% | $116.4062 | $116.41 | $116.40 | $116.40 |
| Purchase #2 | $12.36 | 8.165% | $13.3692 | $13.37 | $13.35 | $13.40 |
| Purchase #3 | $141.53 | 5.586% | $149.4359 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $177.92 | 4.395% | $185.7396 | $185.74 | $185.75 | $185.70 |
| Purchase #5 | $185.91 | 3.651% | $192.6976 | $192.70 | $192.70 | $192.70 |
| Purchase #6 | $87.93 | 9.559% | $96.3352 | $96.34 | $96.35 | $96.30 |
| Purchase #7 | $139.93 | 6.660% | $149.2493 | $149.25 | $149.25 | $149.20 |
| 7 purchase totals = | $850.18 | $903.2330 | $903.25 | $903.25 | $903.10 | |