| 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 | $217.25 | 4.278% | $226.544 | $226.54 | $226.55 | $226.50 |
| Purchase #2 | $115.44 | 11.325% | $128.5136 | $128.51 | $128.50 | $128.50 |
| Purchase #3 | $216.26 | 11.688% | $241.5365 | $241.54 | $241.55 | $241.50 |
| Purchase #4 | $178.66 | 5.131% | $187.827 | $187.83 | $187.85 | $187.80 |
| Purchase #5 | $181.58 | 5.748% | $192.0172 | $192.02 | $192.00 | $192.00 |
| Purchase #6 | $226.34 | 10.797% | $250.7779 | $250.78 | $250.80 | $250.80 |
| Purchase #7 | $142.79 | 13.816% | $162.5179 | $162.52 | $162.50 | $162.50 |
| 7 purchase totals = | $1,278.32 | $1,389.7341 | $1,389.74 | $1,389.75 | $1,389.60 | |