| 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 | $132.42 | 10.683% | $146.5664 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $40.40 | 7.756% | $43.5334 | $43.53 | $43.55 | $43.50 |
| Purchase #3 | $154.63 | 12.718% | $174.2958 | $174.30 | $174.30 | $174.30 |
| Purchase #4 | $17.45 | 13.635% | $19.8293 | $19.83 | $19.85 | $19.80 |
| Purchase #5 | $32.84 | 3.657% | $34.041 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $152.98 | 7.737% | $164.8161 | $164.82 | $164.80 | $164.80 |
| Purchase #7 | $83.77 | 4.185% | $87.2758 | $87.28 | $87.30 | $87.30 |
| 7 purchase totals = | $614.49 | $670.3578 | $670.37 | $670.40 | $670.30 | |