| 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 | $134.34 | 4.686% | $140.6352 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $218.97 | 9.250% | $239.2247 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $124.65 | 10.526% | $137.7707 | $137.77 | $137.75 | $137.80 |
| Purchase #4 | $136.41 | 11.519% | $152.1231 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $232.28 | 9.198% | $253.6451 | $253.65 | $253.65 | $253.60 |
| Purchase #6 | $242.85 | 9.359% | $265.5783 | $265.58 | $265.60 | $265.60 |
| Purchase #7 | $226.62 | 6.655% | $241.7016 | $241.70 | $241.70 | $241.70 |
| 7 purchase totals = | $1,316.12 | $1,430.6787 | $1,430.68 | $1,430.65 | $1,430.60 | |