| 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 | $108.95 | 13.778% | $123.9611 | $123.96 | $123.95 | $124.00 |
| Purchase #2 | $210.41 | 13.360% | $238.5208 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $13.78 | 3.684% | $14.2877 | $14.29 | $14.30 | $14.30 |
| Purchase #4 | $105.70 | 6.599% | $112.6751 | $112.68 | $112.70 | $112.70 |
| Purchase #5 | $228.32 | 9.329% | $249.62 | $249.62 | $249.60 | $249.60 |
| Purchase #6 | $181.68 | 12.864% | $205.0513 | $205.05 | $205.05 | $205.10 |
| Purchase #7 | $189.32 | 9.872% | $208.0097 | $208.01 | $208.00 | $208.00 |
| 7 purchase totals = | $1,038.16 | $1,152.1257 | $1,152.13 | $1,152.10 | $1,152.20 | |