| 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 | $142.90 | 13.150% | $161.6914 | $161.69 | $161.70 | $161.70 |
| Purchase #2 | $72.54 | 10.841% | $80.4041 | $80.40 | $80.40 | $80.40 |
| Purchase #3 | $6.35 | 10.833% | $7.0379 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $213.46 | 7.819% | $230.1504 | $230.15 | $230.15 | $230.20 |
| Purchase #5 | $152.89 | 8.702% | $166.1945 | $166.19 | $166.20 | $166.20 |
| Purchase #6 | $166.30 | 4.184% | $173.258 | $173.26 | $173.25 | $173.30 |
| Purchase #7 | $200.36 | 10.672% | $221.7424 | $221.74 | $221.75 | $221.70 |
| 7 purchase totals = | $954.80 | $1,040.4787 | $1,040.47 | $1,040.50 | $1,040.50 | |