| 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 | $227.42 | 6.839% | $242.9733 | $242.97 | $242.95 | $243.00 |
| Purchase #2 | $123.36 | 9.510% | $135.0915 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $232.63 | 4.238% | $242.4889 | $242.49 | $242.50 | $242.50 |
| Purchase #4 | $130.87 | 8.333% | $141.7754 | $141.78 | $141.80 | $141.80 |
| Purchase #5 | $196.42 | 5.164% | $206.5631 | $206.56 | $206.55 | $206.60 |
| Purchase #6 | $42.81 | 9.111% | $46.7104 | $46.71 | $46.70 | $46.70 |
| Purchase #7 | $120.31 | 6.458% | $128.0796 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $1,073.82 | $1,143.6822 | $1,143.68 | $1,143.70 | $1,143.80 | |