| 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 | $250.67 | 9.596% | $274.7243 | $274.72 | $274.70 | $274.70 |
| Purchase #2 | $120.48 | 8.516% | $130.7401 | $130.74 | $130.75 | $130.70 |
| Purchase #3 | $136.37 | 6.328% | $144.9995 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $98.29 | 11.148% | $109.2474 | $109.25 | $109.25 | $109.20 |
| Purchase #5 | $130.92 | 7.504% | $140.7442 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $89.33 | 4.598% | $93.4374 | $93.44 | $93.45 | $93.40 |
| Purchase #7 | $90.29 | 8.557% | $98.0161 | $98.02 | $98.00 | $98.00 |
| 7 purchase totals = | $916.35 | $991.9090 | $991.91 | $991.90 | $991.70 | |