| 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 | $129.56 | 12.263% | $145.4479 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $149.35 | 3.414% | $154.4488 | $154.45 | $154.45 | $154.40 |
| Purchase #3 | $149.35 | 11.446% | $166.4446 | $166.44 | $166.45 | $166.40 |
| Purchase #4 | $193.30 | 13.580% | $219.5501 | $219.55 | $219.55 | $219.60 |
| Purchase #5 | $35.37 | 4.191% | $36.8524 | $36.85 | $36.85 | $36.90 |
| Purchase #6 | $158.52 | 7.330% | $170.1395 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $231.67 | 12.327% | $260.228 | $260.23 | $260.25 | $260.20 |
| 7 purchase totals = | $1,047.12 | $1,153.1113 | $1,153.11 | $1,153.15 | $1,153.00 | |