| 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 | $105.79 | 3.367% | $109.3519 | $109.35 | $109.35 | $109.40 |
| Purchase #2 | $233.47 | 11.208% | $259.6373 | $259.64 | $259.65 | $259.60 |
| Purchase #3 | $135.63 | 6.829% | $144.8922 | $144.89 | $144.90 | $144.90 |
| Purchase #4 | $135.40 | 10.828% | $150.0611 | $150.06 | $150.05 | $150.10 |
| Purchase #5 | $219.37 | 11.229% | $244.0031 | $244.00 | $244.00 | $244.00 |
| Purchase #6 | $69.44 | 11.393% | $77.3513 | $77.35 | $77.35 | $77.40 |
| Purchase #7 | $128.38 | 3.103% | $132.3636 | $132.36 | $132.35 | $132.40 |
| 7 purchase totals = | $1,027.48 | $1,117.6605 | $1,117.65 | $1,117.65 | $1,117.80 | |