| 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 | $196.59 | 7.272% | $210.886 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $97.28 | 10.712% | $107.7006 | $107.70 | $107.70 | $107.70 |
| Purchase #3 | $145.95 | 6.261% | $155.0879 | $155.09 | $155.10 | $155.10 |
| Purchase #4 | $115.40 | 12.606% | $129.9473 | $129.95 | $129.95 | $129.90 |
| Purchase #5 | $131.62 | 10.755% | $145.7757 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $123.77 | 4.864% | $129.7902 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $236.87 | 11.853% | $264.9462 | $264.95 | $264.95 | $264.90 |
| 7 purchase totals = | $1,047.48 | $1,144.1339 | $1,144.15 | $1,144.20 | $1,144.10 | |