| 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 | $124.84 | 3.750% | $129.5215 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $221.85 | 6.866% | $237.0822 | $237.08 | $237.10 | $237.10 |
| Purchase #3 | $235.75 | 12.823% | $265.9802 | $265.98 | $266.00 | $266.00 |
| Purchase #4 | $8.66 | 11.482% | $9.6543 | $9.65 | $9.65 | $9.70 |
| Purchase #5 | $229.68 | 6.744% | $245.1696 | $245.17 | $245.15 | $245.20 |
| Purchase #6 | $114.45 | 6.809% | $122.2429 | $122.24 | $122.25 | $122.20 |
| Purchase #7 | $118.85 | 12.379% | $133.5624 | $133.56 | $133.55 | $133.60 |
| 7 purchase totals = | $1,054.08 | $1,143.2131 | $1,143.20 | $1,143.20 | $1,143.30 | |