| 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 | $114.59 | 11.287% | $127.5238 | $127.52 | $127.50 | $127.50 |
| Purchase #2 | $202.28 | 8.505% | $219.4839 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $99.84 | 6.377% | $106.2068 | $106.21 | $106.20 | $106.20 |
| Purchase #4 | $135.64 | 3.523% | $140.4186 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $192.82 | 8.106% | $208.45 | $208.45 | $208.45 | $208.50 |
| Purchase #6 | $36.82 | 10.573% | $40.713 | $40.71 | $40.70 | $40.70 |
| Purchase #7 | $77.90 | 8.295% | $84.3618 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $859.89 | $927.1579 | $927.15 | $927.10 | $927.20 | |