| 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 | $140.65 | 10.299% | $155.1355 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $231.99 | 11.547% | $258.7779 | $258.78 | $258.80 | $258.80 |
| Purchase #3 | $120.65 | 6.194% | $128.1231 | $128.12 | $128.10 | $128.10 |
| Purchase #4 | $10.39 | 3.735% | $10.7781 | $10.78 | $10.80 | $10.80 |
| Purchase #5 | $223.93 | 6.446% | $238.3645 | $238.36 | $238.35 | $238.40 |
| Purchase #6 | $130.85 | 8.718% | $142.2575 | $142.26 | $142.25 | $142.30 |
| Purchase #7 | $185.49 | 4.168% | $193.2212 | $193.22 | $193.20 | $193.20 |
| 7 purchase totals = | $1,043.95 | $1,126.6578 | $1,126.66 | $1,126.65 | $1,126.70 | |