| 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 | $122.82 | 12.454% | $138.116 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $5.93 | 12.365% | $6.6632 | $6.66 | $6.65 | $6.70 |
| Purchase #3 | $239.61 | 4.805% | $251.1233 | $251.12 | $251.10 | $251.10 |
| Purchase #4 | $249.74 | 13.734% | $284.0393 | $284.04 | $284.05 | $284.00 |
| Purchase #5 | $78.81 | 7.107% | $84.411 | $84.41 | $84.40 | $84.40 |
| Purchase #6 | $64.48 | 7.483% | $69.305 | $69.31 | $69.30 | $69.30 |
| Purchase #7 | $210.30 | 3.111% | $216.8424 | $216.84 | $216.85 | $216.80 |
| 7 purchase totals = | $971.69 | $1,050.5002 | $1,050.50 | $1,050.45 | $1,050.40 | |