| 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 | $122.37 | 6.776% | $130.6618 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $148.87 | 5.545% | $157.1248 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $114.45 | 4.633% | $119.7525 | $119.75 | $119.75 | $119.80 |
| Purchase #4 | $157.38 | 3.457% | $162.8206 | $162.82 | $162.80 | $162.80 |
| Purchase #5 | $32.87 | 7.341% | $35.283 | $35.28 | $35.30 | $35.30 |
| Purchase #6 | $190.95 | 6.556% | $203.4687 | $203.47 | $203.45 | $203.50 |
| Purchase #7 | $247.98 | 12.462% | $278.8833 | $278.88 | $278.90 | $278.90 |
| 7 purchase totals = | $1,014.87 | $1,087.9947 | $1,087.98 | $1,087.95 | $1,088.10 | |