| 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 | $104.98 | 6.750% | $112.0662 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $135.56 | 3.652% | $140.5107 | $140.51 | $140.50 | $140.50 |
| Purchase #3 | $235.25 | 7.256% | $252.3197 | $252.32 | $252.30 | $252.30 |
| Purchase #4 | $239.54 | 12.544% | $269.5879 | $269.59 | $269.60 | $269.60 |
| Purchase #5 | $153.76 | 4.165% | $160.1641 | $160.16 | $160.15 | $160.20 |
| Purchase #6 | $71.61 | 5.705% | $75.6954 | $75.70 | $75.70 | $75.70 |
| Purchase #7 | $139.55 | 5.604% | $147.3704 | $147.37 | $147.35 | $147.40 |
| 7 purchase totals = | $1,080.25 | $1,157.7144 | $1,157.72 | $1,157.65 | $1,157.80 | |