| 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 | $223.71 | 3.131% | $230.7144 | $230.71 | $230.70 | $230.70 |
| Purchase #2 | $149.38 | 11.636% | $166.7619 | $166.76 | $166.75 | $166.80 |
| Purchase #3 | $144.39 | 11.318% | $160.7321 | $160.73 | $160.75 | $160.70 |
| Purchase #4 | $242.78 | 8.177% | $262.6321 | $262.63 | $262.65 | $262.60 |
| Purchase #5 | $134.46 | 8.735% | $146.2051 | $146.21 | $146.20 | $146.20 |
| Purchase #6 | $81.82 | 8.399% | $88.6921 | $88.69 | $88.70 | $88.70 |
| Purchase #7 | $70.84 | 13.829% | $80.6365 | $80.64 | $80.65 | $80.60 |
| 7 purchase totals = | $1,047.38 | $1,136.3742 | $1,136.37 | $1,136.40 | $1,136.30 | |