| 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 | $130.51 | 5.512% | $137.7037 | $137.70 | $137.70 | $137.70 |
| Purchase #2 | $141.66 | 9.768% | $155.4973 | $155.50 | $155.50 | $155.50 |
| Purchase #3 | $98.42 | 11.745% | $109.9794 | $109.98 | $110.00 | $110.00 |
| Purchase #4 | $247.89 | 7.363% | $266.1421 | $266.14 | $266.15 | $266.10 |
| Purchase #5 | $13.49 | 4.284% | $14.0679 | $14.07 | $14.05 | $14.10 |
| Purchase #6 | $111.99 | 11.397% | $124.7535 | $124.75 | $124.75 | $124.80 |
| Purchase #7 | $176.67 | 6.338% | $187.8673 | $187.87 | $187.85 | $187.90 |
| 7 purchase totals = | $920.63 | $996.0112 | $996.01 | $996.00 | $996.10 | |