| 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 | $138.87 | 10.239% | $153.0889 | $153.09 | $153.10 | $153.10 |
| Purchase #2 | $97.30 | 4.417% | $101.5977 | $101.60 | $101.60 | $101.60 |
| Purchase #3 | $43.98 | 3.707% | $45.6103 | $45.61 | $45.60 | $45.60 |
| Purchase #4 | $167.38 | 3.332% | $172.9571 | $172.96 | $172.95 | $173.00 |
| Purchase #5 | $223.39 | 6.444% | $237.7853 | $237.79 | $237.80 | $237.80 |
| Purchase #6 | $122.52 | 6.340% | $130.2878 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $188.92 | 4.765% | $197.922 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $982.36 | $1,039.2491 | $1,039.26 | $1,039.25 | $1,039.30 | |