| 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 | $170.48 | 11.803% | $190.6018 | $190.60 | $190.60 | $190.60 |
| Purchase #2 | $16.53 | 6.393% | $17.5868 | $17.59 | $17.60 | $17.60 |
| Purchase #3 | $244.78 | 10.635% | $270.8124 | $270.81 | $270.80 | $270.80 |
| Purchase #4 | $175.60 | 5.732% | $185.6654 | $185.67 | $185.65 | $185.70 |
| Purchase #5 | $120.76 | 5.313% | $127.176 | $127.18 | $127.20 | $127.20 |
| Purchase #6 | $177.65 | 8.138% | $192.1072 | $192.11 | $192.10 | $192.10 |
| Purchase #7 | $143.39 | 12.702% | $161.6034 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $1,049.19 | $1,145.5530 | $1,145.56 | $1,145.55 | $1,145.60 | |