| 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 | $143.69 | 13.239% | $162.7131 | $162.71 | $162.70 | $162.70 |
| Purchase #2 | $74.92 | 3.214% | $77.3279 | $77.33 | $77.35 | $77.30 |
| Purchase #3 | $217.69 | 5.410% | $229.467 | $229.47 | $229.45 | $229.50 |
| Purchase #4 | $141.30 | 8.863% | $153.8234 | $153.82 | $153.80 | $153.80 |
| Purchase #5 | $153.43 | 12.630% | $172.8082 | $172.81 | $172.80 | $172.80 |
| Purchase #6 | $83.40 | 5.428% | $87.927 | $87.93 | $87.95 | $87.90 |
| Purchase #7 | $16.50 | 11.521% | $18.401 | $18.40 | $18.40 | $18.40 |
| 7 purchase totals = | $830.93 | $902.4676 | $902.47 | $902.45 | $902.40 | |