| 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 | $149.99 | 3.516% | $155.2636 | $155.26 | $155.25 | $155.30 |
| Purchase #2 | $204.94 | 9.204% | $223.8027 | $223.80 | $223.80 | $223.80 |
| Purchase #3 | $192.74 | 6.433% | $205.139 | $205.14 | $205.15 | $205.10 |
| Purchase #4 | $141.94 | 8.695% | $154.2817 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $243.41 | 9.474% | $266.4707 | $266.47 | $266.45 | $266.50 |
| Purchase #6 | $108.96 | 6.654% | $116.2102 | $116.21 | $116.20 | $116.20 |
| Purchase #7 | $63.39 | 10.316% | $69.9293 | $69.93 | $69.95 | $69.90 |
| 7 purchase totals = | $1,105.37 | $1,191.0972 | $1,191.09 | $1,191.10 | $1,191.10 | |