| 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 | $115.87 | 4.551% | $121.1432 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $202.31 | 11.466% | $225.5069 | $225.51 | $225.50 | $225.50 |
| Purchase #3 | $112.93 | 13.769% | $128.4793 | $128.48 | $128.50 | $128.50 |
| Purchase #4 | $140.52 | 4.710% | $147.1385 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $161.74 | 9.458% | $177.0374 | $177.04 | $177.05 | $177.00 |
| Purchase #6 | $141.27 | 12.282% | $158.6208 | $158.62 | $158.60 | $158.60 |
| Purchase #7 | $40.58 | 13.170% | $45.9244 | $45.92 | $45.90 | $45.90 |
| 7 purchase totals = | $915.22 | $1,003.8505 | $1,003.85 | $1,003.85 | $1,003.70 | |