| 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 | $147.25 | 6.670% | $157.0716 | $157.07 | $157.05 | $157.10 |
| Purchase #2 | $170.82 | 12.811% | $192.7038 | $192.70 | $192.70 | $192.70 |
| Purchase #3 | $131.78 | 9.464% | $144.2517 | $144.25 | $144.25 | $144.30 |
| Purchase #4 | $60.85 | 13.799% | $69.2467 | $69.25 | $69.25 | $69.20 |
| Purchase #5 | $43.82 | 8.485% | $47.5381 | $47.54 | $47.55 | $47.50 |
| Purchase #6 | $138.46 | 4.188% | $144.2587 | $144.26 | $144.25 | $144.30 |
| Purchase #7 | $236.80 | 6.447% | $252.0665 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $929.78 | $1,007.1371 | $1,007.14 | $1,007.10 | $1,007.20 | |