| 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 | $250.34 | 9.232% | $273.4514 | $273.45 | $273.45 | $273.50 |
| Purchase #2 | $152.83 | 9.843% | $167.8731 | $167.87 | $167.85 | $167.90 |
| Purchase #3 | $247.35 | 8.281% | $267.8331 | $267.83 | $267.85 | $267.80 |
| Purchase #4 | $211.86 | 13.475% | $240.4081 | $240.41 | $240.40 | $240.40 |
| Purchase #5 | $142.93 | 4.493% | $149.3518 | $149.35 | $149.35 | $149.40 |
| Purchase #6 | $14.36 | 11.785% | $16.0523 | $16.05 | $16.05 | $16.10 |
| Purchase #7 | $197.57 | 13.184% | $223.6176 | $223.62 | $223.60 | $223.60 |
| 7 purchase totals = | $1,217.24 | $1,338.5874 | $1,338.58 | $1,338.55 | $1,338.70 | |