| 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 | $166.91 | 3.873% | $173.3744 | $173.37 | $173.35 | $173.40 |
| Purchase #2 | $129.46 | 9.159% | $141.3172 | $141.32 | $141.30 | $141.30 |
| Purchase #3 | $209.29 | 3.674% | $216.9793 | $216.98 | $217.00 | $217.00 |
| Purchase #4 | $90.80 | 8.182% | $98.2293 | $98.23 | $98.25 | $98.20 |
| Purchase #5 | $125.29 | 10.776% | $138.7913 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $134.94 | 10.483% | $149.0858 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $201.47 | 8.426% | $218.4459 | $218.45 | $218.45 | $218.40 |
| 7 purchase totals = | $1,058.16 | $1,136.2232 | $1,136.23 | $1,136.25 | $1,136.20 | |