| 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 | $138.47 | 4.175% | $144.2511 | $144.25 | $144.25 | $144.30 |
| Purchase #2 | $176.25 | 13.172% | $199.4657 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $161.50 | 13.868% | $183.8968 | $183.90 | $183.90 | $183.90 |
| Purchase #4 | $185.32 | 8.535% | $201.1371 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $220.84 | 13.106% | $249.7833 | $249.78 | $249.80 | $249.80 |
| Purchase #6 | $151.51 | 10.486% | $167.3973 | $167.40 | $167.40 | $167.40 |
| Purchase #7 | $191.75 | 5.813% | $202.8964 | $202.90 | $202.90 | $202.90 |
| 7 purchase totals = | $1,225.64 | $1,348.8277 | $1,348.84 | $1,348.85 | $1,348.90 | |