| 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 | $171.38 | 3.334% | $177.0938 | $177.09 | $177.10 | $177.10 |
| Purchase #2 | $218.38 | 10.494% | $241.2968 | $241.30 | $241.30 | $241.30 |
| Purchase #3 | $129.50 | 3.177% | $133.6142 | $133.61 | $133.60 | $133.60 |
| Purchase #4 | $182.29 | 12.811% | $205.6432 | $205.64 | $205.65 | $205.60 |
| Purchase #5 | $88.64 | 13.343% | $100.4672 | $100.47 | $100.45 | $100.50 |
| Purchase #6 | $125.83 | 7.433% | $135.1829 | $135.18 | $135.20 | $135.20 |
| Purchase #7 | $119.87 | 7.746% | $129.1551 | $129.16 | $129.15 | $129.20 |
| 7 purchase totals = | $1,035.89 | $1,122.4532 | $1,122.45 | $1,122.45 | $1,122.50 | |