| 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 | $111.28 | 4.227% | $115.9838 | $115.98 | $116.00 | $116.00 |
| Purchase #2 | $31.63 | 3.714% | $32.8047 | $32.80 | $32.80 | $32.80 |
| Purchase #3 | $122.42 | 6.181% | $129.9868 | $129.99 | $130.00 | $130.00 |
| Purchase #4 | $154.66 | 12.608% | $174.1595 | $174.16 | $174.15 | $174.20 |
| Purchase #5 | $128.68 | 11.154% | $143.033 | $143.03 | $143.05 | $143.00 |
| Purchase #6 | $230.39 | 10.343% | $254.2192 | $254.22 | $254.20 | $254.20 |
| Purchase #7 | $58.75 | 11.711% | $65.6302 | $65.63 | $65.65 | $65.60 |
| 7 purchase totals = | $837.81 | $915.8172 | $915.81 | $915.85 | $915.80 | |