| 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 | $123.88 | 9.490% | $135.6362 | $135.64 | $135.65 | $135.60 |
| Purchase #2 | $55.87 | 7.740% | $60.1943 | $60.19 | $60.20 | $60.20 |
| Purchase #3 | $110.64 | 3.524% | $114.539 | $114.54 | $114.55 | $114.50 |
| Purchase #4 | $199.70 | 11.857% | $223.3784 | $223.38 | $223.40 | $223.40 |
| Purchase #5 | $174.87 | 3.524% | $181.0324 | $181.03 | $181.05 | $181.00 |
| Purchase #6 | $32.48 | 12.126% | $36.4185 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $141.35 | 7.111% | $151.4014 | $151.40 | $151.40 | $151.40 |
| 7 purchase totals = | $838.79 | $902.6002 | $902.60 | $902.65 | $902.50 | |