| 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 | $124.44 | 3.422% | $128.6983 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $84.58 | 3.425% | $87.4769 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $188.93 | 7.271% | $202.6671 | $202.67 | $202.65 | $202.70 |
| Purchase #4 | $159.77 | 5.289% | $168.2202 | $168.22 | $168.20 | $168.20 |
| Purchase #5 | $197.41 | 5.445% | $208.159 | $208.16 | $208.15 | $208.20 |
| Purchase #6 | $200.74 | 5.424% | $211.6281 | $211.63 | $211.65 | $211.60 |
| Purchase #7 | $242.60 | 9.702% | $266.1371 | $266.14 | $266.15 | $266.10 |
| 7 purchase totals = | $1,198.47 | $1,272.9867 | $1,273.00 | $1,273.00 | $1,273.00 | |