| 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 | $138.30 | 12.103% | $155.0384 | $155.04 | $155.05 | $155.00 |
| Purchase #2 | $187.80 | 11.351% | $209.1172 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $204.26 | 12.702% | $230.2051 | $230.21 | $230.20 | $230.20 |
| Purchase #4 | $232.57 | 7.722% | $250.5291 | $250.53 | $250.55 | $250.50 |
| Purchase #5 | $77.26 | 10.208% | $85.1467 | $85.15 | $85.15 | $85.10 |
| Purchase #6 | $241.74 | 13.136% | $273.495 | $273.50 | $273.50 | $273.50 |
| Purchase #7 | $10.59 | 11.195% | $11.7756 | $11.78 | $11.80 | $11.80 |
| 7 purchase totals = | $1,092.52 | $1,215.3071 | $1,215.33 | $1,215.35 | $1,215.20 | |