| 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 | $197.40 | 7.430% | $212.0668 | $212.07 | $212.05 | $212.10 |
| Purchase #2 | $210.81 | 11.529% | $235.1143 | $235.11 | $235.10 | $235.10 |
| Purchase #3 | $177.63 | 4.438% | $185.5132 | $185.51 | $185.50 | $185.50 |
| Purchase #4 | $221.25 | 11.578% | $246.8663 | $246.87 | $246.85 | $246.90 |
| Purchase #5 | $137.56 | 8.729% | $149.5676 | $149.57 | $149.55 | $149.60 |
| Purchase #6 | $122.81 | 6.226% | $130.4562 | $130.46 | $130.45 | $130.50 |
| Purchase #7 | $8.81 | 5.512% | $9.2956 | $9.30 | $9.30 | $9.30 |
| 7 purchase totals = | $1,076.27 | $1,168.8800 | $1,168.89 | $1,168.80 | $1,169.00 | |