| 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 | $110.36 | 13.106% | $124.8238 | $124.82 | $124.80 | $124.80 |
| Purchase #2 | $137.48 | 9.116% | $150.0127 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $161.64 | 7.711% | $174.1041 | $174.10 | $174.10 | $174.10 |
| Purchase #4 | $197.41 | 9.497% | $216.158 | $216.16 | $216.15 | $216.20 |
| Purchase #5 | $90.53 | 13.107% | $102.3958 | $102.40 | $102.40 | $102.40 |
| Purchase #6 | $36.33 | 7.156% | $38.9298 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $54.62 | 3.125% | $56.3269 | $56.33 | $56.35 | $56.30 |
| 7 purchase totals = | $788.37 | $862.7511 | $862.75 | $862.75 | $862.70 | |