| 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 | $124.28 | 5.165% | $130.6991 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $110.39 | 8.743% | $120.0414 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $89.53 | 12.329% | $100.5682 | $100.57 | $100.55 | $100.60 |
| Purchase #4 | $85.81 | 8.647% | $93.23 | $93.23 | $93.25 | $93.20 |
| Purchase #5 | $147.99 | 3.744% | $153.5307 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $165.97 | 6.634% | $176.9804 | $176.98 | $177.00 | $177.00 |
| Purchase #7 | $181.52 | 8.214% | $196.4301 | $196.43 | $196.45 | $196.40 |
| 7 purchase totals = | $905.49 | $971.4799 | $971.48 | $971.55 | $971.40 | |