| 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 | $249.45 | 11.442% | $277.9921 | $277.99 | $278.00 | $278.00 |
| Purchase #2 | $6.61 | 5.514% | $6.9745 | $6.97 | $6.95 | $7.00 |
| Purchase #3 | $132.29 | 4.102% | $137.7165 | $137.72 | $137.70 | $137.70 |
| Purchase #4 | $154.54 | 9.851% | $169.7637 | $169.76 | $169.75 | $169.80 |
| Purchase #5 | $202.86 | 13.483% | $230.2116 | $230.21 | $230.20 | $230.20 |
| Purchase #6 | $38.73 | 12.124% | $43.4256 | $43.43 | $43.45 | $43.40 |
| Purchase #7 | $220.39 | 3.119% | $227.264 | $227.26 | $227.25 | $227.30 |
| 7 purchase totals = | $1,004.87 | $1,093.3480 | $1,093.34 | $1,093.30 | $1,093.40 | |