| 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 | $149.78 | 5.561% | $158.1093 | $158.11 | $158.10 | $158.10 |
| Purchase #2 | $122.72 | 11.443% | $136.7628 | $136.76 | $136.75 | $136.80 |
| Purchase #3 | $5.38 | 9.554% | $5.894 | $5.89 | $5.90 | $5.90 |
| Purchase #4 | $69.98 | 10.708% | $77.4735 | $77.47 | $77.45 | $77.50 |
| Purchase #5 | $106.97 | 6.689% | $114.1252 | $114.13 | $114.15 | $114.10 |
| Purchase #6 | $153.59 | 5.303% | $161.7349 | $161.73 | $161.75 | $161.70 |
| Purchase #7 | $114.81 | 13.230% | $129.9994 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $723.23 | $784.0991 | $784.09 | $784.10 | $784.10 | |