| 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 | $211.75 | 3.538% | $219.2417 | $219.24 | $219.25 | $219.20 |
| Purchase #2 | $109.74 | 6.233% | $116.5801 | $116.58 | $116.60 | $116.60 |
| Purchase #3 | $214.80 | 8.343% | $232.7208 | $232.72 | $232.70 | $232.70 |
| Purchase #4 | $198.80 | 4.199% | $207.1476 | $207.15 | $207.15 | $207.10 |
| Purchase #5 | $207.48 | 10.839% | $229.9688 | $229.97 | $229.95 | $230.00 |
| Purchase #6 | $137.40 | 7.378% | $147.5374 | $147.54 | $147.55 | $147.50 |
| Purchase #7 | $241.38 | 13.311% | $273.5101 | $273.51 | $273.50 | $273.50 |
| 7 purchase totals = | $1,321.35 | $1,426.7065 | $1,426.71 | $1,426.70 | $1,426.60 | |