| 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 | $163.98 | 4.568% | $171.4706 | $171.47 | $171.45 | $171.50 |
| Purchase #2 | $150.84 | 4.751% | $158.0064 | $158.01 | $158.00 | $158.00 |
| Purchase #3 | $226.39 | 13.838% | $257.7178 | $257.72 | $257.70 | $257.70 |
| Purchase #4 | $219.33 | 9.377% | $239.8966 | $239.90 | $239.90 | $239.90 |
| Purchase #5 | $242.99 | 5.209% | $255.6473 | $255.65 | $255.65 | $255.60 |
| Purchase #6 | $111.96 | 11.136% | $124.4279 | $124.43 | $124.45 | $124.40 |
| Purchase #7 | $131.77 | 3.177% | $135.9563 | $135.96 | $135.95 | $136.00 |
| 7 purchase totals = | $1,247.26 | $1,343.1229 | $1,343.14 | $1,343.10 | $1,343.10 | |