| 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 | $133.83 | 5.328% | $140.9605 | $140.96 | $140.95 | $141.00 |
| Purchase #2 | $129.90 | 11.749% | $145.162 | $145.16 | $145.15 | $145.20 |
| Purchase #3 | $180.38 | 10.747% | $199.7654 | $199.77 | $199.75 | $199.80 |
| Purchase #4 | $218.28 | 7.278% | $234.1664 | $234.17 | $234.15 | $234.20 |
| Purchase #5 | $227.98 | 8.431% | $247.201 | $247.20 | $247.20 | $247.20 |
| Purchase #6 | $51.63 | 3.442% | $53.4071 | $53.41 | $53.40 | $53.40 |
| Purchase #7 | $144.60 | 5.356% | $152.3448 | $152.34 | $152.35 | $152.30 |
| 7 purchase totals = | $1,086.60 | $1,173.0072 | $1,173.01 | $1,172.95 | $1,173.10 | |