| 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 | $107.57 | 12.164% | $120.6548 | $120.65 | $120.65 | $120.70 |
| Purchase #2 | $241.27 | 13.700% | $274.324 | $274.32 | $274.30 | $274.30 |
| Purchase #3 | $155.32 | 4.314% | $162.0205 | $162.02 | $162.00 | $162.00 |
| Purchase #4 | $220.63 | 9.133% | $240.7801 | $240.78 | $240.80 | $240.80 |
| Purchase #5 | $15.78 | 10.542% | $17.4435 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $159.32 | 8.325% | $172.5834 | $172.58 | $172.60 | $172.60 |
| Purchase #7 | $36.70 | 10.527% | $40.5634 | $40.56 | $40.55 | $40.60 |
| 7 purchase totals = | $936.59 | $1,028.3697 | $1,028.35 | $1,028.35 | $1,028.40 | |