| 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 | $140.25 | 5.310% | $147.6973 | $147.70 | $147.70 | $147.70 |
| Purchase #2 | $208.90 | 5.488% | $220.3644 | $220.36 | $220.35 | $220.40 |
| Purchase #3 | $208.68 | 5.154% | $219.4354 | $219.44 | $219.45 | $219.40 |
| Purchase #4 | $233.45 | 9.770% | $256.2581 | $256.26 | $256.25 | $256.30 |
| Purchase #5 | $230.96 | 3.666% | $239.427 | $239.43 | $239.45 | $239.40 |
| Purchase #6 | $5.81 | 4.157% | $6.0515 | $6.05 | $6.05 | $6.10 |
| Purchase #7 | $217.42 | 11.114% | $241.5841 | $241.58 | $241.60 | $241.60 |
| 7 purchase totals = | $1,245.47 | $1,330.8178 | $1,330.82 | $1,330.85 | $1,330.90 | |