| 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 | $83.53 | 9.714% | $91.6441 | $91.64 | $91.65 | $91.60 |
| Purchase #2 | $145.35 | 9.548% | $159.228 | $159.23 | $159.25 | $159.20 |
| Purchase #3 | $153.80 | 3.861% | $159.7382 | $159.74 | $159.75 | $159.70 |
| Purchase #4 | $157.34 | 10.617% | $174.0448 | $174.04 | $174.05 | $174.00 |
| Purchase #5 | $242.28 | 10.642% | $268.0634 | $268.06 | $268.05 | $268.10 |
| Purchase #6 | $128.37 | 6.227% | $136.3636 | $136.36 | $136.35 | $136.40 |
| Purchase #7 | $50.76 | 10.814% | $56.2492 | $56.25 | $56.25 | $56.20 |
| 7 purchase totals = | $961.43 | $1,045.3313 | $1,045.32 | $1,045.35 | $1,045.20 | |