| 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 | $139.70 | 13.752% | $158.9115 | $158.91 | $158.90 | $158.90 |
| Purchase #2 | $144.86 | 3.789% | $150.3487 | $150.35 | $150.35 | $150.30 |
| Purchase #3 | $198.85 | 4.429% | $207.6571 | $207.66 | $207.65 | $207.70 |
| Purchase #4 | $186.77 | 8.523% | $202.6884 | $202.69 | $202.70 | $202.70 |
| Purchase #5 | $178.26 | 10.197% | $196.4372 | $196.44 | $196.45 | $196.40 |
| Purchase #6 | $32.63 | 12.148% | $36.5939 | $36.59 | $36.60 | $36.60 |
| Purchase #7 | $11.28 | 5.331% | $11.8813 | $11.88 | $11.90 | $11.90 |
| 7 purchase totals = | $892.35 | $964.5181 | $964.52 | $964.55 | $964.50 | |