| 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 | $120.90 | 8.390% | $131.0435 | $131.04 | $131.05 | $131.00 |
| Purchase #2 | $231.88 | 7.209% | $248.5962 | $248.60 | $248.60 | $248.60 |
| Purchase #3 | $54.32 | 8.227% | $58.7889 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $180.88 | 9.840% | $198.6786 | $198.68 | $198.70 | $198.70 |
| Purchase #5 | $92.95 | 6.190% | $98.7036 | $98.70 | $98.70 | $98.70 |
| Purchase #6 | $249.74 | 3.483% | $258.4384 | $258.44 | $258.45 | $258.40 |
| Purchase #7 | $110.85 | 12.681% | $124.9069 | $124.91 | $124.90 | $124.90 |
| 7 purchase totals = | $1,041.52 | $1,119.1561 | $1,119.16 | $1,119.20 | $1,119.10 | |