| 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 | $161.69 | 4.480% | $168.9337 | $168.93 | $168.95 | $168.90 |
| Purchase #2 | $157.89 | 13.540% | $179.2683 | $179.27 | $179.25 | $179.30 |
| Purchase #3 | $183.47 | 8.124% | $198.3751 | $198.38 | $198.40 | $198.40 |
| Purchase #4 | $137.28 | 6.205% | $145.7982 | $145.80 | $145.80 | $145.80 |
| Purchase #5 | $209.26 | 3.613% | $216.8206 | $216.82 | $216.80 | $216.80 |
| Purchase #6 | $12.60 | 10.437% | $13.9151 | $13.92 | $13.90 | $13.90 |
| Purchase #7 | $13.41 | 7.304% | $14.3895 | $14.39 | $14.40 | $14.40 |
| 7 purchase totals = | $875.60 | $937.5005 | $937.51 | $937.50 | $937.50 | |