| 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 | $115.87 | 5.525% | $122.2718 | $122.27 | $122.25 | $122.30 |
| Purchase #2 | $187.35 | 9.758% | $205.6316 | $205.63 | $205.65 | $205.60 |
| Purchase #3 | $145.79 | 4.447% | $152.2733 | $152.27 | $152.25 | $152.30 |
| Purchase #4 | $11.90 | 8.506% | $12.9122 | $12.91 | $12.90 | $12.90 |
| Purchase #5 | $149.91 | 8.123% | $162.0872 | $162.09 | $162.10 | $162.10 |
| Purchase #6 | $32.71 | 10.388% | $36.1079 | $36.11 | $36.10 | $36.10 |
| Purchase #7 | $138.34 | 8.861% | $150.5983 | $150.60 | $150.60 | $150.60 |
| 7 purchase totals = | $781.87 | $841.8823 | $841.88 | $841.85 | $841.90 | |