| 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 | $140.98 | 12.690% | $158.8704 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $125.40 | 7.281% | $134.5304 | $134.53 | $134.55 | $134.50 |
| Purchase #3 | $93.97 | 6.624% | $100.1946 | $100.19 | $100.20 | $100.20 |
| Purchase #4 | $161.53 | 12.440% | $181.6243 | $181.62 | $181.60 | $181.60 |
| Purchase #5 | $200.60 | 7.157% | $214.9569 | $214.96 | $214.95 | $215.00 |
| Purchase #6 | $36.30 | 5.551% | $38.315 | $38.32 | $38.30 | $38.30 |
| Purchase #7 | $186.81 | 4.150% | $194.5626 | $194.56 | $194.55 | $194.60 |
| 7 purchase totals = | $945.59 | $1,023.0542 | $1,023.05 | $1,023.00 | $1,023.10 | |