| 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 | $243.94 | 9.199% | $266.38 | $266.38 | $266.40 | $266.40 |
| Purchase #2 | $121.25 | 5.530% | $127.9551 | $127.96 | $127.95 | $128.00 |
| Purchase #3 | $131.62 | 11.649% | $146.9524 | $146.95 | $146.95 | $147.00 |
| Purchase #4 | $194.28 | 7.783% | $209.4008 | $209.40 | $209.40 | $209.40 |
| Purchase #5 | $127.38 | 6.689% | $135.9004 | $135.90 | $135.90 | $135.90 |
| Purchase #6 | $147.44 | 3.334% | $152.3556 | $152.36 | $152.35 | $152.40 |
| Purchase #7 | $177.50 | 7.271% | $190.406 | $190.41 | $190.40 | $190.40 |
| 7 purchase totals = | $1,143.41 | $1,229.3503 | $1,229.36 | $1,229.35 | $1,229.50 | |