| 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 | $229.86 | 6.314% | $244.3734 | $244.37 | $244.35 | $244.40 |
| Purchase #2 | $135.91 | 7.375% | $145.9334 | $145.93 | $145.95 | $145.90 |
| Purchase #3 | $97.94 | 7.182% | $104.9741 | $104.97 | $104.95 | $105.00 |
| Purchase #4 | $149.40 | 12.316% | $167.8001 | $167.80 | $167.80 | $167.80 |
| Purchase #5 | $15.59 | 8.642% | $16.9373 | $16.94 | $16.95 | $16.90 |
| Purchase #6 | $234.49 | 12.503% | $263.8083 | $263.81 | $263.80 | $263.80 |
| Purchase #7 | $187.77 | 8.383% | $203.5108 | $203.51 | $203.50 | $203.50 |
| 7 purchase totals = | $1,050.96 | $1,147.3374 | $1,147.33 | $1,147.30 | $1,147.30 | |