| 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 | $120.54 | 7.232% | $129.2575 | $129.26 | $129.25 | $129.30 |
| Purchase #2 | $144.71 | 8.782% | $157.4184 | $157.42 | $157.40 | $157.40 |
| Purchase #3 | $103.88 | 11.443% | $115.767 | $115.77 | $115.75 | $115.80 |
| Purchase #4 | $134.38 | 12.115% | $150.6601 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $174.71 | 13.480% | $198.2609 | $198.26 | $198.25 | $198.30 |
| Purchase #6 | $7.97 | 9.140% | $8.6985 | $8.70 | $8.70 | $8.70 |
| Purchase #7 | $162.89 | 5.274% | $171.4808 | $171.48 | $171.50 | $171.50 |
| 7 purchase totals = | $849.08 | $931.5432 | $931.55 | $931.50 | $931.70 | |