| 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 | $140.90 | 4.361% | $147.0446 | $147.04 | $147.05 | $147.00 |
| Purchase #2 | $206.27 | 5.866% | $218.3698 | $218.37 | $218.35 | $218.40 |
| Purchase #3 | $194.42 | 10.236% | $214.3208 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $104.51 | 4.483% | $109.1952 | $109.20 | $109.20 | $109.20 |
| Purchase #5 | $188.96 | 11.650% | $210.9738 | $210.97 | $210.95 | $211.00 |
| Purchase #6 | $194.32 | 13.536% | $220.6232 | $220.62 | $220.60 | $220.60 |
| Purchase #7 | $16.45 | 4.629% | $17.2115 | $17.21 | $17.20 | $17.20 |
| 7 purchase totals = | $1,045.83 | $1,137.7389 | $1,137.73 | $1,137.65 | $1,137.70 | |