| 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 | $164.90 | 4.770% | $172.7657 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $208.54 | 9.616% | $228.5932 | $228.59 | $228.60 | $228.60 |
| Purchase #3 | $124.25 | 11.426% | $138.4468 | $138.45 | $138.45 | $138.40 |
| Purchase #4 | $199.45 | 12.803% | $224.9856 | $224.99 | $225.00 | $225.00 |
| Purchase #5 | $73.62 | 9.549% | $80.65 | $80.65 | $80.65 | $80.70 |
| Purchase #6 | $141.63 | 9.495% | $155.0778 | $155.08 | $155.10 | $155.10 |
| Purchase #7 | $171.57 | 13.272% | $194.3408 | $194.34 | $194.35 | $194.30 |
| 7 purchase totals = | $1,083.96 | $1,194.8599 | $1,194.87 | $1,194.90 | $1,194.90 | |