| 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 | $156.80 | 5.229% | $164.9991 | $165.00 | $165.00 | $165.00 |
| Purchase #2 | $238.66 | 6.527% | $254.2373 | $254.24 | $254.25 | $254.20 |
| Purchase #3 | $38.29 | 4.719% | $40.0969 | $40.10 | $40.10 | $40.10 |
| Purchase #4 | $166.54 | 7.399% | $178.8623 | $178.86 | $178.85 | $178.90 |
| Purchase #5 | $225.73 | 8.192% | $244.2218 | $244.22 | $244.20 | $244.20 |
| Purchase #6 | $181.83 | 6.608% | $193.8453 | $193.85 | $193.85 | $193.80 |
| Purchase #7 | $55.59 | 10.530% | $61.4436 | $61.44 | $61.45 | $61.40 |
| 7 purchase totals = | $1,063.44 | $1,137.7063 | $1,137.71 | $1,137.70 | $1,137.60 | |