| 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 | $130.98 | 3.724% | $135.8577 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $64.73 | 3.446% | $66.9606 | $66.96 | $66.95 | $67.00 |
| Purchase #3 | $190.62 | 4.126% | $198.485 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $142.76 | 9.103% | $155.7554 | $155.76 | $155.75 | $155.80 |
| Purchase #5 | $35.84 | 11.174% | $39.8448 | $39.84 | $39.85 | $39.80 |
| Purchase #6 | $60.37 | 5.474% | $63.6747 | $63.67 | $63.65 | $63.70 |
| Purchase #7 | $189.60 | 8.205% | $205.1567 | $205.16 | $205.15 | $205.20 |
| 7 purchase totals = | $814.90 | $865.7349 | $865.74 | $865.70 | $865.90 | |