| 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 | $226.32 | 8.313% | $245.134 | $245.13 | $245.15 | $245.10 |
| Purchase #2 | $124.89 | 13.105% | $141.2568 | $141.26 | $141.25 | $141.30 |
| Purchase #3 | $214.65 | 13.757% | $244.1794 | $244.18 | $244.20 | $244.20 |
| Purchase #4 | $132.95 | 9.647% | $145.7757 | $145.78 | $145.80 | $145.80 |
| Purchase #5 | $229.49 | 4.190% | $239.1056 | $239.11 | $239.10 | $239.10 |
| Purchase #6 | $41.85 | 4.307% | $43.6525 | $43.65 | $43.65 | $43.70 |
| Purchase #7 | $20.77 | 13.657% | $23.6066 | $23.61 | $23.60 | $23.60 |
| 7 purchase totals = | $990.92 | $1,082.7106 | $1,082.72 | $1,082.75 | $1,082.80 | |