| 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 | $149.78 | 8.725% | $162.8483 | $162.85 | $162.85 | $162.80 |
| Purchase #2 | $133.60 | 5.601% | $141.0829 | $141.08 | $141.10 | $141.10 |
| Purchase #3 | $151.51 | 8.162% | $163.8762 | $163.88 | $163.90 | $163.90 |
| Purchase #4 | $216.80 | 12.740% | $244.4203 | $244.42 | $244.40 | $244.40 |
| Purchase #5 | $72.70 | 6.518% | $77.4386 | $77.44 | $77.45 | $77.40 |
| Purchase #6 | $28.37 | 11.579% | $31.655 | $31.66 | $31.65 | $31.70 |
| Purchase #7 | $34.31 | 13.664% | $38.9981 | $39.00 | $39.00 | $39.00 |
| 7 purchase totals = | $787.07 | $860.3194 | $860.33 | $860.35 | $860.30 | |