| 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 | $119.27 | 9.694% | $130.832 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $19.91 | 4.835% | $20.8726 | $20.87 | $20.85 | $20.90 |
| Purchase #3 | $123.64 | 5.584% | $130.5441 | $130.54 | $130.55 | $130.50 |
| Purchase #4 | $197.81 | 10.675% | $218.9262 | $218.93 | $218.95 | $218.90 |
| Purchase #5 | $133.62 | 6.808% | $142.7168 | $142.72 | $142.70 | $142.70 |
| Purchase #6 | $104.94 | 9.224% | $114.6197 | $114.62 | $114.60 | $114.60 |
| Purchase #7 | $142.55 | 3.813% | $147.9854 | $147.99 | $148.00 | $148.00 |
| 7 purchase totals = | $841.74 | $906.4968 | $906.50 | $906.50 | $906.40 | |