| 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 | $155.34 | 12.388% | $174.5835 | $174.58 | $174.60 | $174.60 |
| Purchase #2 | $194.58 | 11.531% | $217.017 | $217.02 | $217.00 | $217.00 |
| Purchase #3 | $138.74 | 9.609% | $152.0715 | $152.07 | $152.05 | $152.10 |
| Purchase #4 | $108.60 | 11.527% | $121.1183 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $75.68 | 5.315% | $79.7024 | $79.70 | $79.70 | $79.70 |
| Purchase #6 | $137.47 | 3.574% | $142.3832 | $142.38 | $142.40 | $142.40 |
| Purchase #7 | $203.33 | 8.545% | $220.7045 | $220.70 | $220.70 | $220.70 |
| 7 purchase totals = | $1,013.74 | $1,107.5804 | $1,107.57 | $1,107.55 | $1,107.60 | |