| 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 | $137.45 | 5.285% | $144.7142 | $144.71 | $144.70 | $144.70 |
| Purchase #2 | $137.92 | 12.377% | $154.9904 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $160.28 | 10.131% | $176.518 | $176.52 | $176.50 | $176.50 |
| Purchase #4 | $145.30 | 6.759% | $155.1208 | $155.12 | $155.10 | $155.10 |
| Purchase #5 | $215.56 | 13.325% | $244.2834 | $244.28 | $244.30 | $244.30 |
| Purchase #6 | $192.63 | 3.476% | $199.3258 | $199.33 | $199.35 | $199.30 |
| Purchase #7 | $8.57 | 12.444% | $9.6365 | $9.64 | $9.65 | $9.60 |
| 7 purchase totals = | $997.71 | $1,084.5891 | $1,084.59 | $1,084.60 | $1,084.50 | |