| 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 | $129.41 | 6.821% | $138.2371 | $138.24 | $138.25 | $138.20 |
| Purchase #2 | $117.25 | 13.726% | $133.3437 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $145.73 | 9.768% | $159.9649 | $159.96 | $159.95 | $160.00 |
| Purchase #4 | $71.92 | 11.682% | $80.3217 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $130.78 | 3.777% | $135.7196 | $135.72 | $135.70 | $135.70 |
| Purchase #6 | $151.56 | 4.125% | $157.8119 | $157.81 | $157.80 | $157.80 |
| Purchase #7 | $150.36 | 6.347% | $159.9033 | $159.90 | $159.90 | $159.90 |
| 7 purchase totals = | $897.01 | $965.3022 | $965.29 | $965.25 | $965.20 | |