| 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 | $242.64 | 8.867% | $264.1549 | $264.15 | $264.15 | $264.20 |
| Purchase #2 | $123.63 | 3.640% | $128.1301 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $226.85 | 5.598% | $239.5491 | $239.55 | $239.55 | $239.50 |
| Purchase #4 | $145.75 | 8.346% | $157.9143 | $157.91 | $157.90 | $157.90 |
| Purchase #5 | $171.70 | 7.349% | $184.3182 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $240.69 | 11.292% | $267.8687 | $267.87 | $267.85 | $267.90 |
| Purchase #7 | $218.69 | 13.268% | $247.7058 | $247.71 | $247.70 | $247.70 |
| 7 purchase totals = | $1,369.95 | $1,489.6411 | $1,489.64 | $1,489.60 | $1,489.60 | |