| 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 | $128.46 | 5.427% | $135.4315 | $135.43 | $135.45 | $135.40 |
| Purchase #2 | $162.40 | 8.832% | $176.7432 | $176.74 | $176.75 | $176.70 |
| Purchase #3 | $200.36 | 8.398% | $217.1862 | $217.19 | $217.20 | $217.20 |
| Purchase #4 | $130.63 | 10.112% | $143.8393 | $143.84 | $143.85 | $143.80 |
| Purchase #5 | $22.55 | 10.427% | $24.9013 | $24.90 | $24.90 | $24.90 |
| Purchase #6 | $134.42 | 10.498% | $148.5314 | $148.53 | $148.55 | $148.50 |
| Purchase #7 | $127.82 | 9.612% | $140.1061 | $140.11 | $140.10 | $140.10 |
| 7 purchase totals = | $906.64 | $986.7390 | $986.74 | $986.80 | $986.60 | |