| 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 | $178.38 | 7.625% | $191.9815 | $191.98 | $192.00 | $192.00 |
| Purchase #2 | $123.86 | 4.604% | $129.5625 | $129.56 | $129.55 | $129.60 |
| Purchase #3 | $64.80 | 12.848% | $73.1255 | $73.13 | $73.15 | $73.10 |
| Purchase #4 | $8.32 | 10.687% | $9.2092 | $9.21 | $9.20 | $9.20 |
| Purchase #5 | $74.28 | 10.410% | $82.0125 | $82.01 | $82.00 | $82.00 |
| Purchase #6 | $161.80 | 3.464% | $167.4048 | $167.40 | $167.40 | $167.40 |
| Purchase #7 | $246.91 | 3.164% | $254.7222 | $254.72 | $254.70 | $254.70 |
| 7 purchase totals = | $858.35 | $908.0182 | $908.01 | $908.00 | $908.00 | |