| 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 | $150.70 | 6.650% | $160.7216 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $88.67 | 4.358% | $92.5342 | $92.53 | $92.55 | $92.50 |
| Purchase #3 | $82.44 | 11.212% | $91.6832 | $91.68 | $91.70 | $91.70 |
| Purchase #4 | $128.44 | 9.174% | $140.2231 | $140.22 | $140.20 | $140.20 |
| Purchase #5 | $153.67 | 7.401% | $165.0431 | $165.04 | $165.05 | $165.00 |
| Purchase #6 | $132.25 | 3.312% | $136.6301 | $136.63 | $136.65 | $136.60 |
| Purchase #7 | $206.76 | 4.520% | $216.1056 | $216.11 | $216.10 | $216.10 |
| 7 purchase totals = | $942.93 | $1,002.9409 | $1,002.93 | $1,002.95 | $1,002.80 | |