| 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 | $197.56 | 3.781% | $205.0297 | $205.03 | $205.05 | $205.00 |
| Purchase #2 | $219.66 | 4.837% | $230.285 | $230.29 | $230.30 | $230.30 |
| Purchase #3 | $184.25 | 6.587% | $196.3865 | $196.39 | $196.40 | $196.40 |
| Purchase #4 | $66.82 | 6.430% | $71.1165 | $71.12 | $71.10 | $71.10 |
| Purchase #5 | $154.68 | 8.390% | $167.6577 | $167.66 | $167.65 | $167.70 |
| Purchase #6 | $223.47 | 13.602% | $253.8664 | $253.87 | $253.85 | $253.90 |
| Purchase #7 | $14.32 | 9.434% | $15.6709 | $15.67 | $15.65 | $15.70 |
| 7 purchase totals = | $1,060.76 | $1,140.0127 | $1,140.03 | $1,140.00 | $1,140.10 | |