| 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 | $215.70 | 3.151% | $222.4967 | $222.50 | $222.50 | $222.50 |
| Purchase #2 | $131.82 | 12.128% | $147.8071 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $173.88 | 10.394% | $191.9531 | $191.95 | $191.95 | $192.00 |
| Purchase #4 | $82.62 | 4.790% | $86.5775 | $86.58 | $86.60 | $86.60 |
| Purchase #5 | $220.28 | 11.274% | $245.1144 | $245.11 | $245.10 | $245.10 |
| Purchase #6 | $38.80 | 5.568% | $40.9604 | $40.96 | $40.95 | $41.00 |
| Purchase #7 | $187.68 | 9.618% | $205.7311 | $205.73 | $205.75 | $205.70 |
| 7 purchase totals = | $1,050.78 | $1,140.6403 | $1,140.64 | $1,140.65 | $1,140.70 | |