| 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 | $230.27 | 9.811% | $252.8618 | $252.86 | $252.85 | $252.90 |
| Purchase #2 | $147.28 | 7.559% | $158.4129 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $230.48 | 13.711% | $262.0811 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $160.69 | 11.341% | $178.9139 | $178.91 | $178.90 | $178.90 |
| Purchase #5 | $64.29 | 12.193% | $72.1289 | $72.13 | $72.15 | $72.10 |
| Purchase #6 | $12.51 | 7.226% | $13.414 | $13.41 | $13.40 | $13.40 |
| Purchase #7 | $171.54 | 12.476% | $192.9413 | $192.94 | $192.95 | $192.90 |
| 7 purchase totals = | $1,017.06 | $1,130.7539 | $1,130.74 | $1,130.75 | $1,130.70 | |