| 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 | $130.26 | 3.709% | $135.0913 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $102.39 | 3.194% | $105.6603 | $105.66 | $105.65 | $105.70 |
| Purchase #3 | $245.76 | 5.603% | $259.5299 | $259.53 | $259.55 | $259.50 |
| Purchase #4 | $172.84 | 11.571% | $192.8393 | $192.84 | $192.85 | $192.80 |
| Purchase #5 | $70.34 | 10.675% | $77.8488 | $77.85 | $77.85 | $77.80 |
| Purchase #6 | $161.76 | 3.375% | $167.2194 | $167.22 | $167.20 | $167.20 |
| Purchase #7 | $6.37 | 11.466% | $7.1004 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $889.72 | $945.2894 | $945.29 | $945.30 | $945.20 | |