| 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 | $141.38 | 4.377% | $147.5682 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $17.56 | 5.511% | $18.5277 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $199.88 | 3.480% | $206.8358 | $206.84 | $206.85 | $206.80 |
| Purchase #4 | $194.93 | 5.171% | $205.0098 | $205.01 | $205.00 | $205.00 |
| Purchase #5 | $99.45 | 7.648% | $107.0559 | $107.06 | $107.05 | $107.10 |
| Purchase #6 | $171.72 | 9.503% | $188.0386 | $188.04 | $188.05 | $188.00 |
| Purchase #7 | $129.69 | 4.161% | $135.0864 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $954.61 | $1,008.1224 | $1,008.14 | $1,008.15 | $1,008.10 | |