| 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 | $229.70 | 3.759% | $238.3344 | $238.33 | $238.35 | $238.30 |
| Purchase #2 | $238.31 | 9.135% | $260.0796 | $260.08 | $260.10 | $260.10 |
| Purchase #3 | $9.82 | 3.161% | $10.1304 | $10.13 | $10.15 | $10.10 |
| Purchase #4 | $213.28 | 12.283% | $239.4772 | $239.48 | $239.50 | $239.50 |
| Purchase #5 | $7.78 | 13.505% | $8.8307 | $8.83 | $8.85 | $8.80 |
| Purchase #6 | $141.41 | 8.780% | $153.8258 | $153.83 | $153.85 | $153.80 |
| Purchase #7 | $194.32 | 12.597% | $218.7985 | $218.80 | $218.80 | $218.80 |
| 7 purchase totals = | $1,034.62 | $1,129.4766 | $1,129.48 | $1,129.60 | $1,129.40 | |