| 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 | $194.50 | 11.238% | $216.3579 | $216.36 | $216.35 | $216.40 |
| Purchase #2 | $211.38 | 7.461% | $227.1511 | $227.15 | $227.15 | $227.20 |
| Purchase #3 | $87.34 | 12.365% | $98.1396 | $98.14 | $98.15 | $98.10 |
| Purchase #4 | $108.81 | 10.293% | $120.0098 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $216.72 | 11.106% | $240.7889 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $75.66 | 10.449% | $83.5657 | $83.57 | $83.55 | $83.60 |
| Purchase #7 | $127.56 | 6.590% | $135.9662 | $135.97 | $135.95 | $136.00 |
| 7 purchase totals = | $1,021.97 | $1,121.9792 | $1,121.99 | $1,121.95 | $1,122.10 | |