| 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 | $110.69 | 8.818% | $120.4506 | $120.45 | $120.45 | $120.50 |
| Purchase #2 | $237.65 | 5.475% | $250.6613 | $250.66 | $250.65 | $250.70 |
| Purchase #3 | $164.44 | 11.809% | $183.8587 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $143.88 | 10.503% | $158.9917 | $158.99 | $159.00 | $159.00 |
| Purchase #5 | $120.53 | 7.391% | $129.4384 | $129.44 | $129.45 | $129.40 |
| Purchase #6 | $173.60 | 6.786% | $185.3805 | $185.38 | $185.40 | $185.40 |
| Purchase #7 | $193.66 | 9.315% | $211.6994 | $211.70 | $211.70 | $211.70 |
| 7 purchase totals = | $1,144.45 | $1,240.4806 | $1,240.48 | $1,240.50 | $1,240.60 | |