| 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 | $193.84 | 12.698% | $218.4538 | $218.45 | $218.45 | $218.50 |
| Purchase #2 | $207.39 | 7.787% | $223.5395 | $223.54 | $223.55 | $223.50 |
| Purchase #3 | $138.63 | 5.217% | $145.8623 | $145.86 | $145.85 | $145.90 |
| Purchase #4 | $148.41 | 4.398% | $154.9371 | $154.94 | $154.95 | $154.90 |
| Purchase #5 | $74.31 | 3.707% | $77.0647 | $77.06 | $77.05 | $77.10 |
| Purchase #6 | $122.70 | 11.748% | $137.1148 | $137.11 | $137.10 | $137.10 |
| Purchase #7 | $131.67 | 13.441% | $149.3678 | $149.37 | $149.35 | $149.40 |
| 7 purchase totals = | $1,016.95 | $1,106.3400 | $1,106.33 | $1,106.30 | $1,106.40 | |