| 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 | $140.57 | 3.633% | $145.6769 | $145.68 | $145.70 | $145.70 |
| Purchase #2 | $26.66 | 12.266% | $29.9301 | $29.93 | $29.95 | $29.90 |
| Purchase #3 | $174.47 | 6.450% | $185.7233 | $185.72 | $185.70 | $185.70 |
| Purchase #4 | $32.32 | 10.184% | $35.6115 | $35.61 | $35.60 | $35.60 |
| Purchase #5 | $145.29 | 9.620% | $159.2669 | $159.27 | $159.25 | $159.30 |
| Purchase #6 | $173.82 | 6.556% | $185.2156 | $185.22 | $185.20 | $185.20 |
| Purchase #7 | $224.84 | 6.442% | $239.3242 | $239.32 | $239.30 | $239.30 |
| 7 purchase totals = | $917.97 | $980.7485 | $980.75 | $980.70 | $980.70 | |