| 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 | $199.80 | 7.261% | $214.3075 | $214.31 | $214.30 | $214.30 |
| Purchase #2 | $138.64 | 6.112% | $147.1137 | $147.11 | $147.10 | $147.10 |
| Purchase #3 | $155.58 | 3.270% | $160.6675 | $160.67 | $160.65 | $160.70 |
| Purchase #4 | $16.48 | 5.496% | $17.3857 | $17.39 | $17.40 | $17.40 |
| Purchase #5 | $211.31 | 8.588% | $229.4573 | $229.46 | $229.45 | $229.50 |
| Purchase #6 | $204.44 | 12.298% | $229.582 | $229.58 | $229.60 | $229.60 |
| Purchase #7 | $133.97 | 10.233% | $147.6792 | $147.68 | $147.70 | $147.70 |
| 7 purchase totals = | $1,060.22 | $1,146.1929 | $1,146.20 | $1,146.20 | $1,146.30 | |