| 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 | $133.59 | 4.321% | $139.3624 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $218.52 | 3.729% | $226.6686 | $226.67 | $226.65 | $226.70 |
| Purchase #3 | $149.84 | 7.873% | $161.6369 | $161.64 | $161.65 | $161.60 |
| Purchase #4 | $10.32 | 11.842% | $11.5421 | $11.54 | $11.55 | $11.50 |
| Purchase #5 | $87.42 | 12.743% | $98.5599 | $98.56 | $98.55 | $98.60 |
| Purchase #6 | $115.52 | 11.562% | $128.8764 | $128.88 | $128.90 | $128.90 |
| Purchase #7 | $163.48 | 6.416% | $173.9689 | $173.97 | $173.95 | $174.00 |
| 7 purchase totals = | $878.69 | $940.6152 | $940.62 | $940.60 | $940.70 | |