| 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 | $117.62 | 11.271% | $130.877 | $130.88 | $130.90 | $130.90 |
| Purchase #2 | $129.34 | 13.857% | $147.2626 | $147.26 | $147.25 | $147.30 |
| Purchase #3 | $38.39 | 13.865% | $43.7128 | $43.71 | $43.70 | $43.70 |
| Purchase #4 | $192.50 | 12.768% | $217.0784 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $126.95 | 5.408% | $133.8155 | $133.82 | $133.80 | $133.80 |
| Purchase #6 | $190.67 | 8.359% | $206.6081 | $206.61 | $206.60 | $206.60 |
| Purchase #7 | $182.74 | 9.356% | $199.8372 | $199.84 | $199.85 | $199.80 |
| 7 purchase totals = | $978.21 | $1,079.1916 | $1,079.20 | $1,079.20 | $1,079.20 | |