| 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 | $138.65 | 3.303% | $143.2296 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $145.39 | 10.572% | $160.7606 | $160.76 | $160.75 | $160.80 |
| Purchase #3 | $22.94 | 3.395% | $23.7188 | $23.72 | $23.70 | $23.70 |
| Purchase #4 | $84.88 | 11.807% | $94.9018 | $94.90 | $94.90 | $94.90 |
| Purchase #5 | $228.68 | 13.623% | $259.8331 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $137.66 | 11.237% | $153.1289 | $153.13 | $153.15 | $153.10 |
| Purchase #7 | $65.56 | 11.327% | $72.986 | $72.99 | $73.00 | $73.00 |
| 7 purchase totals = | $823.76 | $908.5588 | $908.56 | $908.60 | $908.50 | |