| 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 | $124.93 | 4.234% | $130.2195 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $42.93 | 6.121% | $45.5577 | $45.56 | $45.55 | $45.60 |
| Purchase #3 | $198.77 | 5.511% | $209.7242 | $209.72 | $209.70 | $209.70 |
| Purchase #4 | $124.67 | 7.791% | $134.383 | $134.38 | $134.40 | $134.40 |
| Purchase #5 | $25.36 | 4.629% | $26.5339 | $26.53 | $26.55 | $26.50 |
| Purchase #6 | $36.96 | 5.152% | $38.8642 | $38.86 | $38.85 | $38.90 |
| Purchase #7 | $31.45 | 13.679% | $35.752 | $35.75 | $35.75 | $35.80 |
| 7 purchase totals = | $585.07 | $621.0345 | $621.02 | $621.00 | $621.10 | |