| 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 | $121.77 | 7.203% | $130.5411 | $130.54 | $130.55 | $130.50 |
| Purchase #2 | $200.88 | 5.501% | $211.9304 | $211.93 | $211.95 | $211.90 |
| Purchase #3 | $133.38 | 10.401% | $147.2529 | $147.25 | $147.25 | $147.30 |
| Purchase #4 | $173.97 | 9.698% | $190.8416 | $190.84 | $190.85 | $190.80 |
| Purchase #5 | $190.86 | 7.402% | $204.9875 | $204.99 | $205.00 | $205.00 |
| Purchase #6 | $141.96 | 10.548% | $156.9339 | $156.93 | $156.95 | $156.90 |
| Purchase #7 | $129.50 | 3.234% | $133.688 | $133.69 | $133.70 | $133.70 |
| 7 purchase totals = | $1,092.32 | $1,176.1754 | $1,176.17 | $1,176.25 | $1,176.10 | |