| 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 | $162.54 | 9.133% | $177.3848 | $177.38 | $177.40 | $177.40 |
| Purchase #2 | $196.40 | 10.493% | $217.0083 | $217.01 | $217.00 | $217.00 |
| Purchase #3 | $105.53 | 7.252% | $113.183 | $113.18 | $113.20 | $113.20 |
| Purchase #4 | $177.44 | 11.633% | $198.0816 | $198.08 | $198.10 | $198.10 |
| Purchase #5 | $141.59 | 7.332% | $151.9714 | $151.97 | $151.95 | $152.00 |
| Purchase #6 | $176.97 | 8.547% | $192.0956 | $192.10 | $192.10 | $192.10 |
| Purchase #7 | $66.67 | 10.827% | $73.8884 | $73.89 | $73.90 | $73.90 |
| 7 purchase totals = | $1,027.14 | $1,123.6131 | $1,123.61 | $1,123.65 | $1,123.70 | |